... ,water-proof and dust-proof,durable and strongly glued PVC spike backing mat :1) Durable ,elastic,strongly glued 2) Aging ... to high quality raw material 3) Designed with straped backing to effectively prevent movement 4) Easy to clean 5) ... 14mm thickness and spike backing PVC mat with spike backing : Performance and future: high quality material ensure durability, even surface, nonpoisonous,elegant and ...