The best blend of natural materials and intelligent design! Why a Natural Mattress for my baby? Today many parents are choosing to go green with their home by creating a healthy and eco-friendly environment to raise a family. Start with where your little dreamer spends the majority of their time - sleeping. Nature's StarTM mattresses are available with firm yet plush natural cotton padding. Added to this is our exclusive natural internal fire barrier and this combination offers a smooth firm comfortable natural environment for your child. The ticking is a nontoxic medical grade knit that is waterproof hypoallergenic and easily cleaned with a damp sponge. Comes with a 100% All in One Organic Cotton Coverlet made from USDA certified organic cotton grown without pesticides or chemical fertilization.