3D SPACER FABRICS CAN BE USED FOR A VARIETY OF PURPOSES INCLUDING PADDING FOR BAGS/HOLDALLS & BACKPACKS, MATTRESS TOPPERS AND ANYWHERE ELSE CUSHIONING MAY BE REQUIRED.  CAN BE LAYERED TO INCREASE THICKNESS.  THIS PARTICULAR SPACER HAS THE SAME MESH HOLED PATTERN TO BOTH SIDES, ITS FIRM IN COMPRESSION, IT IS WIDER @ 200cm MAKING IT HANDY FOR THOSE LARGER AREAS.  GREAT FOR MATTRESS TOPPERS AND MATTRESS AERATION FOR CAMPER VANS & MOBILE HOMES. CAN BE LAYERED/BONDED TOGETHER. PLEASE NOTE: THIS IS A 2ND GRADE FABRIC AND MAY CONTAIN MINOR FAULTS. MANUFACTURED IN THE UK.