The Meuse Organic Rubber Crib Mattress is made with a 4" firm organic rubber core that is wrapped in organic wool and cotton. This mattress features an organic cotton quilted top and can be flipped and used on both sides.
Mattress must be placed on wood slat base or breathable firm base
Do not place this mattress on a metal base
Use a non-toxic spot cleaner for stains
Do not place this mattress outside in direct sunlight.