1. MUREN present fascinating age appropriate toys which enhances child’s imagination and focuses on making kids artistic, experiential and smart. 2. FOAM TILES SIZE - Each Tile = 4 square foot (2' x 2' area); 4 Tiles = 32 square feet (4' x 4' area); 10 mm thickness 3. FOR HARDWOOD FLOOR SURFACES - The foam mat protects your spine, hips, knees and elbows on hard floors, also protects floors from damage. Made of high density non-toxic EVA foam, no bad smell 4. DURABLE : Moisture-resistant and heat-insulating ; Washable and durable 5. This allows the kids to bond with their parents, thanks to the level of trust that is needed to allow your child to enjoy alone.