---
product_id: 399354550
title: "Speedball Underglaze, Red, 16 Ounce Jar"
brand: "speedball"
price: "€ 68.63"
currency: EUR
in_stock: true
reviews_count: 6
category: "Speedball"
url: https://www.desertcart.pt/products/399354550-speedball-underglaze-red-16-ounce-jar
store_origin: PT
region: Portugal
---

# Opaque, bleed-proof colors Wide firing range Cone 06-10 Lead-free, AP Seal certified Speedball Underglaze, Red, 16 Ounce Jar

**Brand:** speedball
**Price:** € 68.63
**Availability:** ✅ In Stock

## Summary

> 🎨 Elevate your ceramics with flawless color that fires hotter and lasts longer!

## Quick Answers

- **What is this?** Speedball Underglaze, Red, 16 Ounce Jar by speedball
- **How much does it cost?** € 68.63 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/399354550-speedball-underglaze-red-16-ounce-jar)

## Best For

- speedball enthusiasts

## Why This Product

- Trusted speedball brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Sustainable:** Lead-free and dinnerware safe with AP Seal certification, so your art is as safe as it is stunning.
- • **Master Every Detail:** Trusted by acclaimed ceramic artists for precision painting and intricate sgraffito.
- • **Unmatched Durability:** Opaque underglaze that won’t move or bleed, ensuring flawless, consistent results every time.
- • **Customizable Viscosity:** Thick formulation lets you thin with water to achieve the perfect flow for any project.
- • **Versatile Firing Range:** Performs perfectly from Cone 06 up to Cone 10—flexibility that adapts to your kiln’s needs.

## Overview

Speedball Underglaze in Red (16 oz) is a professional-grade ceramic paint designed for detailed artistry and versatile firing from Cone 06 to Cone 10. Its opaque, bleed-proof formula is lead-free and AP Seal certified, ensuring safe, vibrant finishes ideal for dinnerware. Trusted by top ceramic artists, it offers customizable thickness for precision techniques like sgraffito and mishima.

## Description

Speedball Underglazes are ideal for a detailed painting, sgraffito decoration, watercolor effects, free brush painting, and mishima decoration. These opaque underglazes will not move or bleed. Originally designed to perform in a wide firing range, Cone 06-6, these underglazes can be successfully fired at Cone 10. All colors are dinnerware safe when used and fired as directed. For best results, apply 2-3 liberal coats. All colors are lead-free.

Review: Gloppy - The product was separated and gloppy, no option to get a replacement!
Review: I did not get a chance to use the product as the lid was open and product dried out. It cost me $27 to ship it back. I am not happy with my expense and a non usable product. I have a photo I saved but can't submit. It shows the the condition of the package.

## Features

- TRUSTED BY ACCLAIMED CERAMIC ARTISTS - Ideal for detailed painting, sgraffito decoration, watercolor effects, free brush painting, and mishima decoration
- GET CONSISTENT RESULTS - Opaque colors will not move or bleed; for best results, apply 2-3 liberal coats
- WIDER FIRING RANGE - Designed to perform Cone 06-6, can be successfully fired at Cone 10
- LEAD FREE - All colors are dinnerware safe when used and fired as directed (with covering glaze), are lead-free and carry the AP Seal
- THICK FORMULATION - Unique formulation allows artists to thin the underglaze with water to just the right viscosity, according to each project’s needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QKQEDMO |
| Batteries required | No |
| Clothing specialty | Lead Free |
| Customer Reviews | 4.2 4.2 out of 5 stars (847) |
| Date First Available | 21 April 2015 |
| Finish types | Gloss |
| Import designation | Made in US |
| Included components | (1) pint bottle |
| Is assembly required | No |
| Item model number | 001070 |
| Item volume | 4491 Milliliters |
| Product Dimensions | 6.35 x 6.35 x 20.32 cm; 739 g |
| Specific uses | Ceramic decoration techniques |

## Images

![Speedball Underglaze, Red, 16 Ounce Jar - Image 1](https://m.media-amazon.com/images/I/61dRWeZM-UL.jpg)
![Speedball Underglaze, Red, 16 Ounce Jar - Image 2](https://m.media-amazon.com/images/I/71zpW99ytpL.jpg)
![Speedball Underglaze, Red, 16 Ounce Jar - Image 3](https://m.media-amazon.com/images/I/61ctMukMiuL.jpg)
![Speedball Underglaze, Red, 16 Ounce Jar - Image 4](https://m.media-amazon.com/images/I/71xohcw2B6L.jpg)
![Speedball Underglaze, Red, 16 Ounce Jar - Image 5](https://m.media-amazon.com/images/I/61uBW5C8yFL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Gloppy
*by R***. on 17 November 2023*

The product was separated and gloppy, no option to get a replacement!

### ⭐ Review
*by F***T on 1 April 2024*

I did not get a chance to use the product as the lid was open and product dried out. It cost me $27 to ship it back. I am not happy with my expense and a non usable product. I have a photo I saved but can't submit. It shows the the condition of the package.

### ⭐ Review
*by A***R on 26 May 2020*

The product is very clumpy and needed to be watered down in order to use. After several coats it was still uneven and did not have a nice overall appearance. I would not buy this product again.

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**Shop now:** [https://www.desertcart.pt/products/399354550-speedball-underglaze-red-16-ounce-jar](https://www.desertcart.pt/products/399354550-speedball-underglaze-red-16-ounce-jar)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-12*