We're so happy with these mats, we want to buy more! We were so amazed how these mats had no chemical smell that we would normally smell with other baby mats for sale out there. Odorless, chemical free, and completely safe for our baby. The cushion firmness is perfect for our baby to move around on. He drools a lot and the fabric washes well. Hang dry to maintain fit. We plan to buy more fabric covers to replace the ones hang drying.