We wanted a solution that baby started to crawl but for which the floor was too slippery. This foam helped him a lot in his first efforts - better flu on the ground and also softer than wood flooring. We bought three lots of slabs, which allowed us to create a relatively large playing surface. But after a few short weeks, the baby area seven months had already become too small. We think maybe we get yet more lots slabs in order to protect the floor with a very nice product - bright colors and attractive, baby immediately loved - and also to serve as a game later - Baby already likes undo slabs time to time and play with the separate rooms later baby can learn to make puzzles.Très easy to clean with a damp cloth.