With 9 tiles and the size is 11.8"x11.8". Children learn everything around them and these foam play mats are here to help to learn while playing! Bright and colorful shapes puzzle play mats stimulate kids minds to think widely and globally. Manufacturered by Binory. These amazing interlocking play mats are made to keep your kid busy. You can create different shapes and figures out of play mats just use your imagination. Be confident that your child will be free from bumps knocks and grazes. Measuring 0.4 thick the interlocking foam mat allows your child to play safely. Crafted from premium EVA foam these kids foam floor tiles are safe and 100% non-toxic.