1. 16pcs mats, 4pc corners and 16pcs edge pieces, 55.9x55.9inch after fully assembled.
2. Each tile contains a removable number or symbol (mixing-refining-foaming-cutting).
3. Easy to assemble and won’t come apart, ready for use.
4. Puzzle mats are high density EVA foam, free of harmful lead, BPA and phthalates.
5. Ideal for bedroom, living room, daycare, preschool, play room and other play areas.
6. Please keep away from pets and sharp items as they can scratch & damage surface.
7. Giving your infants a safe area to lay down, play, crawl and move around also prevent from injuries.