MIX AND MATCH WITH POP-OUT PIECES: The center of each foam square tile pops out so you and your child can play puzzle and create different patterns BRIGHT BABY ACTIVITY MAT: Colors and shapes and patterns oh my! You've got safe activity play for your toddler or baby on this soft tile foam play mat Manufacturered by Eric Carle. JUST THE RIGHT SIZE: The 20 tile pieces (plus 20 edge pieces) create a play area that's 5.5' wide by 4.25' long to fit any room or yard on any floor surface. Each tile is 12.5" NO LATEX NO PTHALATES NO BPA: Just plenty of visually stimulating and cushioned safe comfort for your baby LET YOUR LITTLE ONE CRAWL TUMBLE OR TODDLE in colorful safety with a foam baby mats made for playing for babies on up to cartwheeling kids