KOAICS Rainbow Crystal Acrylic CubesMeet a vivid set of 16 translucent gem blocks designed to captivate little hands and curious minds with color, light, and tactile exploration. Each cube measures 2.5 cm on every side and is hand-sanded to a smooth, premium feel in...

Meet KOAICS Rainbow Crystal Acrylic Cubes Designed to invite curious hands to explore color, light, and form, these 48 translucent cubes measure 2.5 cm on each side and come in 16 vivid shades. Each cube is hand-sanded for a smooth finish, creating a tactile...

Bright, tactile, and endlessly adaptable Introducing KOAICS Rainbow Crystal Acrylic Strip Blocks, a 16-color set of clear gemstone-like blocks sized 5 x 2.5 x 2.5 cm. Each piece is hand-sanded for smooth edges and a polished surface that catches light from every angle, making...