Imagination Play - Our EVA Foam Mats can attract kids' attention, which can develop your children’s exploration spirits, enrich their imagination, and exercise their hands-on ability. Educational - The numbers & letters can effectively help your children to learn their numbers and letters, playing and learning at the same time, increasing their interests in learning.Easy to Maintain - With these colourful floor mats you can protect your floors from scratches and moisture. The Infant Soft EVA Foam squares are made of friendly EVA foam material, soft, safe, healthy, durable, and wipeable making them easy to clean. 36 Pieces - All 36 mats can be pieced together into a big mat for children playing or crawling, and some of the 36 mats can be pieced into different shapes, such as a little house, a square box and much more!Dimensions – The size of each Foam Mat is approximately 16cm x 16cm. The size of all of the 36 Foam Mats as a square is approximately 87cm x 87cm. The squares can be place in many ways which can alter the dimensions. Suitable for 3 Years +