Detailed Description  LEADERSHOW is the ultimate pillow. The super stretchy outer material can be stretched to over twice it's original size.  Great for use in the car, home, office, etc. it also be the best gift for everyone.Squeeze it, squish it, stretch it - you will not find find a more comfortable cushion!  Millions of microscopic beads in a super stretchy cover.  Incredible comfort and support Contains micro beads innovative modeling Super stretchy cover Extra strong seams  U shape pillow Dimensions:30 x30cm or as per your requirement. Cover:85% nylon ,15% spandex or 88%polystyrene 12%Spandex  Fill:100% polystyrene beads in 0.3-0.5mm or 0.5-0.8 mm diameter  single packing:OPP/PE/PVC/EVA transparent bag . Outer packing: 24pcs/ctn