---
product_id: 26258653
title: "Dustless Fluorescent Chalk 72pcs, 6 Colors"
brand: "日本理化学"
price: "€ 59.95"
currency: EUR
in_stock: true
reviews_count: 8
category: "日本理化学"
url: https://www.desertcart.pt/products/26258653-dustless-fluorescent-chalk-72pcs-6-colors
store_origin: PT
region: Portugal
---

# 6 vibrant fluorescent colors Glows under blacklight for max visibility Eco-friendly scallop shell formula Dustless Fluorescent Chalk 72pcs, 6 Colors

**Brand:** 日本理化学
**Price:** € 59.95
**Availability:** ✅ In Stock

## Summary

> 🌟 Illuminate your ideas with Japan’s iconic fluorescent chalk!

## Quick Answers

- **What is this?** Dustless Fluorescent Chalk 72pcs, 6 Colors by 日本理化学
- **How much does it cost?** € 59.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/26258653-dustless-fluorescent-chalk-72pcs-6-colors)

## Best For

- 日本理化学 enthusiasts

## Why This Product

- Trusted 日本理化学 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Chic Innovation:** Crafted from calcium carbonate and sustainable Hokkaido scallop shells for guilt-free creativity.
- • **Clean & Comfortable Use:** Coated chalk body keeps your hands clean and your workspace pristine.
- • **Long-Lasting Performance:** Durability that doubles standard chalk lifespan—less breakage, more brilliance.
- • **Made in Japan Excellence:** Trusted craftsmanship since 1937, delivering premium quality for professionals and creatives alike.
- • **Vivid Fluorescent Palette:** Stand out with 6 bright, eye-catching colors that pop even in low light.

## Overview

Dustless Fluorescent Chalk 72pcs offers six vibrant neon colors made from eco-friendly calcium carbonate and scallop shells. Designed in Japan since 1937, this chalk glows brilliantly under blacklight, lasts twice as long as gypsum chalk, and features a coated body to keep hands clean—perfect for professionals seeking sustainable, high-impact visual tools.

## Description

Chalk that utilizes renewed Hokkaido scallop shells.Florescent colors which are bright and clear to see. [Box Size] 2.7 x 6.5 x 2.9 inches

Review: Great chalk! - These chalks are wonderful! I learned about these over a year ago at an outdoor event that I created an interactive chalk activity for. I love that they are environmentally friendly. The activity I designed incorporated black lights and the neon colors of the chalk worked perfectly for it. They are a good size for anyone of any age to use and don't disintegrate or break as easily as normal sidewalk chalk does. These are definitely a worthwhile purchase if you're looking for great bright colors and an environmentally friendly option.
Review: Beautiful, thick, fluorescent line - This chalk writes smoothly, beautifully, and leaves a dense, *truly* fluorescent line. Most of the colors really pop well under UV light, but they all look brilliant and wonderful under ordinary light, too. The darker colors don’t “glow” as well, but they are saturated and visually satisfying. My package arrived cushioned well enough to be completely intact! No complaints about broken pieces. The only negative comments I can make are that the sticks are a little too fat to fit into a standard American chalk holder and they are little shorter than some other brands I have used. However, they seem to leave a magnificent line without being worn down as fast as most others. They are not really “dustless,” either, and *will* leave residue on hands and clothing. However, the dust cleans up very easily and very thoroughly. The chalk is very easy to erase without leaving a trace behind. I am very pleased so far for my application(s). I have not yet tried vintage Hagoromo* color chalk for comparison (though I have some on the way), but this brand seems to be an outstanding product for any venue still using chalkboards over white boards. Get some! * Update 2019-05-18: I recently received one of the very last boxes of original Hagoromo “Luminous” (read: fluorescent) chalk. I can now understand why academics and artists wax rhapsodic about this chalk as there is simply nothing else quite like it. The Hagoromo writes completely buttery smoothly. The fluorescence under UV light is even more striking than the product reviewed above. It also somehow manages to leave an incredibly bold and dense line behind without being rapidly consumed in the process. Hagoromo is (was) in a class by itself, BUT the chalk I reviewed above is a very worthy product and will more than suffice for most people used to the Hagoromo brand. I would not hesitate to buy more.

## Features

- The most popular chalk in Japan since 1937
- Reflect well under the blacklight.
- Maximizes effectiveness at late afternoon or darker rooms where has lower luminosity
- Eco-friedly product, made from calcium carbonate and scallop shells
- Lasts twice as long as gypsum chalk thanks to lower wear factor.
- Coated body keeps your hand clean.
- Made in Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003SBL372 |
| Additional Features | Eco Friendly |
| Age Range Description | Adult |
| Best Sellers Rank | #161,427 in Office Products ( See Top 100 in Office Products ) #117 in School Chalk |
| Body Shape | Round |
| Brand Name | 日本理化学 |
| Closure Type | Twist |
| Color | Red, Yellow, Blue, Green, Orange, Violet |
| Customer Reviews | 4.0 4.0 out of 5 stars (123) |
| Drill Point | チゼル |
| Hand Orientation | Ambidextrous |
| Ink Base | Water |
| Ink Color | Fluorescent |
| Item Dimensions | 2.7 x 2.9 x 6.5 inches |
| Item Weight | 1.63 Pounds |
| Line Size | 0.7mm |
| Manufacturer | Nihon Rikagaku Industry Co., Ltd. |
| Material Type | Calcium Carbonate |
| Model Number | DCK-72-6C |
| Pattern | Single Item |
| Recommended Uses For Product | Home, School |
| Unit Count | 72 Count |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Chalk |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** 日本理化学
- **Color:** Red, Yellow, Blue, Green, Orange, Violet
- **Ink Color:** Fluorescent
- **Writing Instrument Form:** Chalk

## Images

![Dustless Fluorescent Chalk 72pcs, 6 Colors - Image 1](https://m.media-amazon.com/images/I/81MF2VchJQL.jpg)

## Available Options

This product comes in different **Pattern, Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great chalk!
*by C***C on October 16, 2025*

These chalks are wonderful! I learned about these over a year ago at an outdoor event that I created an interactive chalk activity for. I love that they are environmentally friendly. The activity I designed incorporated black lights and the neon colors of the chalk worked perfectly for it. They are a good size for anyone of any age to use and don't disintegrate or break as easily as normal sidewalk chalk does. These are definitely a worthwhile purchase if you're looking for great bright colors and an environmentally friendly option.

### ⭐⭐⭐⭐ Beautiful, thick, fluorescent line
*by H***S on May 11, 2019*

This chalk writes smoothly, beautifully, and leaves a dense, *truly* fluorescent line. Most of the colors really pop well under UV light, but they all look brilliant and wonderful under ordinary light, too. The darker colors don’t “glow” as well, but they are saturated and visually satisfying. My package arrived cushioned well enough to be completely intact! No complaints about broken pieces. The only negative comments I can make are that the sticks are a little too fat to fit into a standard American chalk holder and they are little shorter than some other brands I have used. However, they seem to leave a magnificent line without being worn down as fast as most others. They are not really “dustless,” either, and *will* leave residue on hands and clothing. However, the dust cleans up very easily and very thoroughly. The chalk is very easy to erase without leaving a trace behind. I am very pleased so far for my application(s). I have not yet tried vintage Hagoromo* color chalk for comparison (though I have some on the way), but this brand seems to be an outstanding product for any venue still using chalkboards over white boards. Get some! * Update 2019-05-18: I recently received one of the very last boxes of original Hagoromo “Luminous” (read: fluorescent) chalk. I can now understand why academics and artists wax rhapsodic about this chalk as there is simply nothing else quite like it. The Hagoromo writes completely buttery smoothly. The fluorescence under UV light is even more striking than the product reviewed above. It also somehow manages to leave an incredibly bold and dense line behind without being rapidly consumed in the process. Hagoromo is (was) in a class by itself, BUT the chalk I reviewed above is a very worthy product and will more than suffice for most people used to the Hagoromo brand. I would not hesitate to buy more.

### ⭐⭐⭐⭐⭐ Glows beautifully under a black light!
*by M***T on January 10, 2018*

My daughter had a glow-themed birthday party and I bought this chalk so she and her friends could use it to decorate a wall of our rec room during the party. I covered the wall with black craft paper and we had black lights in the ceiling. The colors popped beautifully and the girls really enjoyed this activity! I will say that this is not “dustless” though. When I was setting up I used the chalk myself to write out a message to the girls on the wall and I alternated through the rainbow to spell it out and when I was done I looked down at the carpet and there was a pretty rainbow of chalk dust all along the wall where I’d written the message. Not a huge deal though. It vacuumed up okay and the whole reason I went with chalk is that there was no way it could be as messy as paint would have been. Overall, this chalk is awesome and I would definitely recommend if anyone else needs it for a similar use!

## Frequently Bought Together

- Dustless Fluorescent Chalk 72pcs, 6 Colors
- Hagoromo Fulltouch Color Chalk 1 Box [72 Pcs/White]
- 72 Pieces White dustless Chalk reliable product that is gentle to your body and light touch to your finger

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-23*