The PlushDeluxe Premium Bamboo Mattress Protector in Queen Size is a white waterproof cover made of 60% bamboo and 30% polyester. It features a bamboo viscose fabric type and is hypoallergenic, eco-friendly, washable, and breathable. This fitted sheet style protector is machine washable and sourced from China. Perfect for adults, this mattress protector provides a comfortable and healthy sleeping environment by blocking out dust mites, allergens, and liquids, while allowing for proper airflow and temperature regulation.