... pillow material- silicon,memory foam sizes-50*30*8.5/5.5cm cover-velvet ,t/c washable,removable quick details cool ... gel pillow,silicon memory foam pillow, cool pillow, gel memory foam pillow Material — memory foam + ... carton featurememory foam gel pillow,cool pillow adopted 100-percent memory foam as insert it is non-allergenic, anti-bacterial ...