... . wave edge/ line edge 3. high resilience 4. one box supported 5. white, green, blue, grey We can ... edge 9mm 380*300*9mm 40~42 shore 24pcs/box Fine Elasticity, line edge 12mm 380*300*12mm ... 40~42 shore 20pcs/box High Resilience, wave edge 8mm 380*300*8mm ... shore 24pcs/box line edge, fine elasticity wave edge, high resilience Rubber with adhesive, high resilience, one box supported