【Wrinkle-resistant material】The Good Nite cushion covers are made of 100% high quality polyester material. The biggest advantage of polyester is its wrinkle resistance and shape retention, the 2-piece cushion cover is made of high-strength polyester, which is not only durable, wrinkle resistant, but also not easy to fade. 【Standard Size】2 pack cushion covers (40 x 80 cm), Good Nite specialises in making simple, comfortable and soft household items. We have designed this pillowcase size to fit most pillows. Available in black, white and grey to match your other bedding and room decor. Meet your home needs. Humanised envelope design: Good Nite pillowcase has an inner flap design that is the biggest difference to pillowcases with zip. The design of the inner flap avoids the problem of hair getting tangled in the zipper and feeling a foreign body feeling. Easy care: cushion cover 2-piece set is made of polyester material, machine washable at low temperature - wash dark colours separately - do not bleach and tumble dry. If you store it in a ventilated place after washing, this can extend the life of the cushion cover. 【After-Sales Service】Good Nite is committed to bringing consumers warmth at home. Additional bedding consumers want, such as matching sheets, duvets and pillows, yoga mats, hooded towels and more, can create a warm and comfortable home for you and your family. As a valued customer of our shop, we are online 24 hours a day to answer all your questions.