Protective stretch terry towelling that is comfortable and absorbent absorbing perspiration while asleep and protecting your bedding from stains bacteria and dust mitesundersheet cover in soft hardwearing boucl terry coated with phtalate free waterproof pvc and very thick at 400gm anti bacterial and anti mildew treatmentstretch jersey flap to fit mattresses up to 25cm thickwashable up to 95quality value