20pcs Acrylic See Through Blocks Crystal Gemstone Cubes Toys Rainbow Sensory
20pcs Acrylic See Through Blocks Crystal Gemstone Cubes Toys Rainbow Sensory Blocks Set Mixed Gems Construction Building Stacking Games for Kids Boys Girls 【Gem block size】Cube size: 2.5*2.5*2.5 cm. Each of our acrylic gemstone blocks has small rounded corners and a surface that has undergone multiple polishing processes to make it smooth and translucent 【More Colors】Our rainbow crystal cubes have...