[FOAM FLOOR MAT SIZE - 18 Interlocking square mats of 11.8"*11.8" the thickness is 0.39" covering an area of 16 sq.ft after assembly. PROTECTIVE FLOOR MAT COLOR - Black. qqpp EVA mat is made of high-quality raw materials to ensure product color and gloss. SAFETY PUZZLE MAT - Made of safe soft durable foam. BPA-free phthalate-free lead-free environmentally friendly and non-toxic. "MULTIFUNCTIONAL INTERLOCKING MAT - Used to protect the floor build a comfortable and safe baby play area as a protection mat for yoga exercise etc. Suitable for living rooms childrens rooms nurseries gymnasiums garages basements etc." EASY TO CLEAN AND ASSEMBLE - Can be easily cleaned with a damp cloth and neutral soap the interlocking function and portability make it very easy to assemble.]