These pillows are made of high density Memory Foam which takes the contours of the body distributing weight evenly, and can be used in Car, Home or office.. Cover can be easily removed and is washable.. It comes in Set of 2 pcs.. These pillows are made of high density Memory Foam which takes the contours of the body distributing weight evenly, and can be used in Car, Home or office. Cover can be easily removed and is washable. It comes in Set of 2 pcs.