Size: 36 pieces, 12 * 12 cm Product material: foam 1. Excellent learning skills: The puzzle pad contains 26 letter fields (A-Z) and 10 number fields between 0 and 9. They can be removed from the mat. With this kids rug, your childs imagination will be endless. 2. Pullable and non-slip: The play mat is made of durable foam. Thanks to the unique texture and anti-slip technology, the anti-slip performance is even better. It reduces the risk of slipping and prevents injuries. 3. Super function: The material of the foam cushion is soft and elastic, which allows noise to be absorbed. When children play, this can reduce the noise of footsteps, kicks, and trampling. In addition, the insulating layer can also prevent children from getting cold while playing to better protect the children. 4. More uses and portability: Childrens play rugs can be used for many purposes, including play rugs, seat cushions, etc. Laying is flexible, unrestricted, easy to store and space-saving. Can be used for kids room, living room, balcony, picnic. 5. APPROVED QUALITY SAFETY: Only suitable for a baby. One-time foaming, without pollution and was specially developed for the growth of children.