Memory Foam Piilow,pillow,memory foam cushion,memory foam back pillow Made of 100% memory foam (PU) Memory Foam Piilow,pillow,memory foam cushion,memory foam back pillow Feature:Made of 100% memory foam (PU)Improve your sleeping quality. Cover:velour(80% cotton ... ,20% ployster)The cover of the memory foam can be used and washed directly.But the memory foam can not be washed.Use in certain ...