3M(TM) Bumpon(TM) Resilient Rollstock SJ5816 Black, 4 1/2 in x 36 yd, 1 per case 65 durometer polyurethane roll stock with a natural rubber adhesive. Excellent skid resistance, cushioning and abrasion resistance. Application ideas for SJ-5816 include: cushions or spacers within electronic devices, anti chafe protection; die cut gaskets; feet on computers, calculators, electronic housewares, desktop equipment, etc.;skid -resistant surface on floor; roll covering.