This Allerease mattress protector cover is designed to keep your bed free from bugs and allergies. It is made of 88% polyester and 12% nylon and comes in a crisp white color. This king size protector cover is perfect for adult bedrooms and will fit most standard beds. The Allerease brand is known for their high-quality bedding products, and this mattress protector cover is no exception. It is easy to install and remove, making it convenient for both laundry day and regular use. Say goodbye to pesky bugs and allergies with this Allerease mattress protector cover. This one was used for about a month and then washed and not used again. Will be wiped down before shipment!