*Material: High Quailty Cotton and Polyester *Size: 16"x16" Inch(Approximate 40*40 cm) *Opening: Invisible zipper *Inner: Overlocked *Sublimation Printing Warm And Tips: About Maintain and Washing Instructions a: Wash the pillow case 2 times one month. b: Don"t wash and insolate the memory foam pillow core, put it in a well ventilated place. c: Wash with warm water d: Please do not bleach and without tumble dry e: Please low temperature when ironing Come On! We are waiting for you here more surprise and gifthttp://www.amazon.co.uk/shops/A2OLIOTSVK45QR/ref=aag_m_ss