---
product_id: 473133705
title: "Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(64PCS)…"
brand: "koaics"
price: "572.89 DT"
currency: TND
in_stock: true
reviews_count: 10
category: "Koaics"
url: https://www.desertcart.tn/products/473133705-rainbow-crystal-acrylic-cubes-children-learning-color-light-shadow-toy
store_origin: TN
region: Tunisia
---

# 16 vibrant rainbow colors Light-reactive sensory glow 2.5cm precision cubes Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(64PCS)…

**Brand:** koaics
**Price:** 572.89 DT
**Availability:** ✅ In Stock

## Summary

> 🌟 Stack, Shine, and Spark Curiosity with Every Colorful Cube!

## Quick Answers

- **What is this?** Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(64PCS)… by koaics
- **How much does it cost?** 572.89 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/473133705-rainbow-crystal-acrylic-cubes-children-learning-color-light-shadow-toy)

## Best For

- koaics enthusiasts

## Why This Product

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

## Key Features

- • **Educational & Fun:** Encourages numeracy and spatial skills by combining colors and numbers in playful ways.
- • **Vibrant Rainbow Spectrum:** 16 dazzling, clear acrylic colors that inspire creativity and color recognition.
- • **Sensory Light & Shadow Play:** Transforms natural or artificial light into mesmerizing colorful shadows for immersive learning.
- • **Perfectly Sized for Little Hands:** Each 2.5cm cube is hand-sanded smooth for safe, comfortable stacking and play.
- • **The Ultimate Gift for Curious Kids:** A stunning, durable set that elevates any playroom and sparks endless imaginative building.

## Overview

The KOAICS Rainbow Crystal Acrylic Cubes set includes 64 hand-sanded, 2.5cm clear acrylic blocks in 16 vibrant colors. Designed for kids aged 3+, these non-toxic cubes create captivating light and shadow effects, enhancing sensory learning and numeracy skills. Perfect for stacking, color exploration, and imaginative play, this set is a visually stunning educational toy that doubles as a stylish gift.

## Description

desertcart.com: KOAICS Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(64PCS)… : Toys & Games

Review: Unbelievable - These are the coolest thing I’ve ever bought in my life maybe. We got them for our 4 year old but the whole family is obsessed with them. Absolutely crystal clear they are sooo neat to look through, stack, when you put them in larger colored boxes they make neat optical illusions and disappear-I can’t wait to take them outside in summer. We can’t wait to add more sets. These are not cheap at all but my gosh they are beyond worth it.
Review: Perfect size! - These are smaller than I expected but they ended up being the perfect(!) size for our little guy to load into dump trucks of all sizes, and stack, and play with creatively. They are so pretty in the sunlight! He loves the red one best!

## Features

- ✨【Size of The Gem Blocks】Size of the cube: 2.5*2.5*2.5 cm.Each of our acrylic gemstone blocks is hand sanded, it is beautifully made and sanded smooth
- 🎨【More Colors】Our Rainbow crystal cube have a total of 16 colors, These are beautiful clear acrylic gemstone, the colors are vibrant and stack nicely. Those Acrylic Gem building blocks motivated your kid to learn more about numerals. They used them as "number blocks", and combined them to make different number combo
- 🎊【Light Shadow Stacking Toys】The colors of the Acrylic Gem Cubes Blocks are vibrant and clear - when held up to the light, they glow with gorgeous color, creating an incredible sensory experience. Amazing to pair with a light table or in front of a window for natural light and colored shadows, they are beautiful and motivating for the kids
- 🎁【The Best Gift】Give your kids this beautiful and colorful rainbow crystal building block toy for birthdays, Christmas and various holidays, they will love it and it will be more fun to match with our beech wood house. After all, who would say no to these shiny colorful Crystal Toys
- 🔔【100% Satisfaction Guarantee】If you have any questions in purchase and use, please feel free to contact us. I will help you and solve your problems as soon as possible, we sincerely hope that our toys can bring happiness to you and your children.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9N9ZWJS |
| Age Range Description | Kid |
| Best Sellers Rank | #82,958 in Toys & Games ( See Top 100 in Toys & Games ) #174 in Toy Stacking Block Sets |
| Brand Name | KOAICS |
| Color | Rainbow |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 out of 5 stars 153 Reviews |
| Educational Objective | Learning Color, Sensory, Stacking |
| Included Components | Acrylic Gem Cubes Blocks |
| Item Dimensions | 1 x 1 x 1 inches |
| Item Type Name | 64 PCS Acrylic Blocks |
| Item Weight | 1.15 kg |
| Manufacturer | KOAICS |
| Manufacturer Part Number | Acrylic Gem Cubes Blocks-1 |
| Manufacturer recommended age | 3 years and up |
| Material Type | Acrylic |
| Model Name | 64 PCS -Acrylic Blocks |
| Model Year | 2021 |
| Number of Pieces | 64 |
| Operation Mode | manual |
| Set Name | Rainbow Crystal Acrylic Cubes (64PCS) |
| Size | 2.5 cm |
| Target Audience | Kids |
| Theme | Love |
| Toy Building Block Type | Stacking Toy Building Block |
| Unit Count | 64 Count |

## Images

![Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(64PCS)… - Image 1](https://m.media-amazon.com/images/I/71WfcJb4sfL.jpg)
![Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(64PCS)… - Image 2](https://m.media-amazon.com/images/I/61Paz7Llu4L.jpg)
![Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(64PCS)… - Image 3](https://m.media-amazon.com/images/I/71EPoEX3P1L.jpg)
![Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(64PCS)… - Image 4](https://m.media-amazon.com/images/I/81tg1GSu8YL.jpg)
![Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(64PCS)… - Image 5](https://m.media-amazon.com/images/I/611ulzUwirL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Unbelievable
*by A***M on January 4, 2025*

These are the coolest thing I’ve ever bought in my life maybe. We got them for our 4 year old but the whole family is obsessed with them. Absolutely crystal clear they are sooo neat to look through, stack, when you put them in larger colored boxes they make neat optical illusions and disappear-I can’t wait to take them outside in summer. We can’t wait to add more sets. These are not cheap at all but my gosh they are beyond worth it.

### ⭐⭐⭐⭐⭐ Perfect size!
*by T***R on June 19, 2025*

These are smaller than I expected but they ended up being the perfect(!) size for our little guy to load into dump trucks of all sizes, and stack, and play with creatively. They are so pretty in the sunlight! He loves the red one best!

### ⭐⭐⭐⭐⭐ Blocks
*by D***E on February 25, 2026*

Loved these for my toddler. Durable, fun, you could also put it under light for a bit of glow on these blocks.

## Frequently Bought Together

- KOAICS Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(64PCS)…
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-04*