Feature:The back support pillow is stuffed with high-density polyurethane filler, providing excellent back support.Attached buttons not only create a more dynamic pillow shape, but also make the cover detachable and washable.The pillows are all equipped with pockets to hold mobile phone remote controls, etc.The cushion provides excellent back & neck support and gives comfortably while reading and watching TV.Get rid of extra pillows or prevent them from sliding down between the mattress and bed frame.Specification：Name: Corn kernel triangle cushionInner core material: pearl cottonCommodity grade: qualified productApplicable season: all seasonsSize: 60x20x50cm, 80x20x50cm, 100x20x50cm, 120x20x50cm, 150x20x50cm, 180x20x50cm, 200x20x50cmWashing instructions: the pillowcase can be washed and the inner core is not washableCare instructions: Please place it in a dry and ventilated place often to dryPackage Include: 1 x Headboard PillowNote：Slight deviation may occur during measurement, please take care and thanks for your understanding.There are slight difference between the picture and the real item caused by light brightnession.