【Product Description】 Baby Cubes are colorful building blocks in six colors. When shaken, gentle sounds unique to each color spill out from the small holes. These blocks allow for various play experiences as children grow, including enjoying sounds and colors, building with blocks, and games to identify different sounds and colors. Each side of the blocks is 4cm, making them large. Children aged 0 to under 3 years old tend to grasp blocks with their palms, so the 4cm size is easy to hold and play with. They are surprisingly light, providing peace of mind. The blocks are made using a labor-intensive method: the inside is hollowed out, filled with sound-making elements like bells or wooden pieces, and then sealed. Because they are hollow, each block weighs only about 20g to 30g, making them easy for even young babies to play with. The large size of each side (4cm) prevents babies from putting them in their mouths. The blocks are painted with child-safe, non-toxic paint that meets safety standards. About SINA (Germany) / Gina Company: Founded in 1991 in Neuhausen, Germany, the Gina Company uses healthy beech wood grown in forests to produce safe toys for children. Their high-quality toys have received numerous awards and are loved worldwide, not just in Europe. Manufacturer: Germany / Gina Company (SINA) Cube Size: 4.0cm x 4.0cm x 4.0cm 【Note】 This is a used item that has been played with by a child. The last image shows the most significant damage. Please purchase only if you understand that this is a used item.