---
product_id: 445650914
title: "400 Rounds Refill Pack"
brand: "ytswele"
price: "€ 40.68"
currency: EUR
in_stock: null
reviews_count: 13
category: "Ytswele"
url: https://www.desertcart.pt/products/445650914-400-rounds-refill-pack
store_origin: PT
region: Portugal
---

# 400 rounds for nonstop action Neon yellow for high visibility Eco-friendly TPE material 400 Rounds Refill Pack

**Brand:** ytswele
**Price:** € 40.68
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Stock up, lock in, and unleash hyper-speed ammo domination!

## Quick Answers

- **What is this?** 400 Rounds Refill Pack by ytswele
- **How much does it cost?** € 40.68 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/445650914-400-rounds-refill-pack)

## Best For

- ytswele enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Perfect 0.55 inch (14mm) size tailored for Nerf Hyper blasters
- • **Eco-Conscious Play:** Made from recyclable TPE material combining durability with sustainability
- • **Seamless Compatibility:** Engineered exclusively for Nerf Hyper series blasters like Rush-40, Mach-100, and Siege-50
- • **Unmatched Ammo Capacity:** 400 high-impact rounds to dominate every Nerf Hyper battle
- • **Vibrant Neon Visibility:** Stand out with bright neon yellow rounds for quick target acquisition

## Overview

This 400-round refill pack features neon yellow, 0.55-inch high-impact balls made from recyclable TPE, designed exclusively for Nerf Hyper blasters. Engineered for durability and vibrant visibility, these rounds ensure extended playtime and precision compatibility with top Nerf Hyper models, making them the ultimate ammo choice for serious blaster enthusiasts.

## Description

desertcart.com: 400 Rounds Refill Balls Ammo for Nerf Hyper Blaster Series, Stock Up Hyper Games : Toys & Games

Review: Fun for all ages - Well packaged and as described. 400 rounds of fun with the kids.
Review: Fun times - Balls a flying!

## Features

- Only Compatible with Nerf Hyper Series, Ball Size: 0.55inch (14 millimetres), package included 200 Neon yellow high-impact rounds for Nerf Hyper.
- Match Size for Nerf Hyper blasters series, such as Rush-40 Pump-Action, Mach-100 Fully Motorized and Siege-50 Pump-Action blasters.
- Better Material: Our round ball dart made of TPE, have the potential to be recyclable since they can be molded, extruded and reused like plastics, but they have typical elastic properties of rubbers which are not recyclable owing to their thermosetting characteristics.
- If you got any question about our product, feel free to contact us, your satisfaction is our goal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09ZV6G931 |
| Air Gun Power Type | Spring-piston |
| Best Sellers Rank | #87,188 in Toys & Games ( See Top 100 in Toys & Games ) #422 in Toy Foam Blasters |
| Brand | YTSWELE |
| Caliber | 14 |
| Color | Neon Yellow |
| Cross section shape | Round |
| Customer Reviews | 4.7 4.7 out of 5 stars (201) |
| Department | unisex-teen |
| Item Weight | 1.25 pounds |
| Item model number | 400-Round |
| Manufacturer | YTSWELE |
| Manufacturer recommended age | 14 years and up |
| Material | TPE |
| Model Name | Hyper darts |
| Product Dimensions | 0.55"W x 0.55"H |
| Shape | Round |
| Size | 14 mm |
| Style | High-impact |

## Product Details

- **Brand:** YTSWELE
- **Color:** Neon Yellow
- **Material:** TPE
- **Model Name:** Hyper darts
- **Size:** 14 mm

## Images

![400 Rounds Refill Pack - Image 1](https://m.media-amazon.com/images/I/71zAmrMFUcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fun for all ages
*by K***A on December 2, 2025*

Well packaged and as described. 400 rounds of fun with the kids.

### ⭐⭐⭐⭐⭐ Fun times
*by J***K on September 27, 2025*

Balls a flying!

### ⭐⭐⭐⭐⭐ EXELENTE
*by C***E on September 5, 2025*

EXELENTE

## Frequently Bought Together

- 400 Rounds Refill Balls Ammo for Nerf Hyper Blaster Series, Stock Up Hyper Games
- NERF Hyper Impulse-40 Blaster, 30 Nerf Hyper Rounds, Spring-Open Instant Reload Hopper, Up to 110 FPS Velocity, Eyewear Included
- NERF Hyper Bundle, Siege-50 Pump-Action Blaster, Up to 110 FPS Velocity, Eyewear (Amazon Exclusive)

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**Shop now:** [https://www.desertcart.pt/products/445650914-400-rounds-refill-pack](https://www.desertcart.pt/products/445650914-400-rounds-refill-pack)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-15*