• Durable Material: Made of premium quality glass with durability and smooth surface, which allows it to be used for long time with fading and deforming
• All-round Enjoyment: All surfaces of the color cube are polished, and they can be refracted, and you can appreciate various colorful lights from different angles
• Multiple Functions: This color cube can be applied for optical experiments, home decoration and educational teaching, especially for physics
• For Photography: It can create different beautiful colors through beam splitting and light refraction, which is a wonderful addition to your photography
• Lightweight and Portable: 20x20x20mm, and it is suitable both adults and children

Specifications:

• Material: Glass
• Item Size: 20x20x20mm / 0.8 x 0.8 x 0.8in