On the soft OEKO-TEX 100 certified water mattress the baby can sleep healthy and peacefully.The gentle and soothing movements of the water creates a safe universe for the baby to sleep in, as it resembles the very first impressions received in the womb. The baby mattress is free from any harmful substances and is characterized by a high level of hygiene whichis very desirable when it comes to children. The mattress can be wiped of, and the cover can be zipped off and washed in the washing machine.