A great option for moms looking to offer an organic product but still looking for waterproofing. Our quilted play yard mattress pad is made with a surface layer of 100% organically-grow Cotton with an allergy barrier that is a soft knit fabric backed with ultra-thin breathable, waterproof polyurethane membrane. Specially designed patented safety stay-on corners and extra-deep sides keep this mattress pad in place at all times, no matter how thick the mattress.  You can never have too many mattress pads, so keep several in your linen closet. It is sized to allow for shrinkage and the full skirt is designed for a snug fit.  Machine wash and dry. The OE Blended Standard applies to products that use a blend of organic and non‐organic cotton or other fibers, and contain a minimum of 5% organic cotton. The OE Blended requires that the organic cotton is grown on certified farms and sets criteria for proper handling and tracking of the organic cotton through all steps of textile processing.Features a 100% Organic Cotton quilted surface and 100% Polyester fillingLaboratory tested to provide protection from allergen molecules of less than 1.0 micronLead and phthalate free waterproof polyurethane protective layerSpecially designed patented safety stay-on corners and extra-deep sides keep this mattress pad in place at all times, no matter how thick the mattressCertified by Organic Exchange Blended Standards