the ejection rubber is used for the die cutting industry .there are many specifications,they are different with colour ,shape ,hardness and thickness. NAME Green Planar Band Shape Rubber Hardness H.S 15-20 Thickness 9mm Specification 300x380mm NAME White Planar Band Shape Rubber Hardness H.S 15-20 Thickness 9mm Specification 300x380mm NAME Orange Planar Band Shape Rubber Hardness H.S 20-25 Thickness Any Specification 300x380mm NAME Grey Outward Ripple Band Shape Rubber Hardness H.S 20-25 Thickness Any Specification 300x380mm NAME Grey Outward Ripple Wave Shape Rubber Hardness H.S 20-25 Thickness Any Specification 300x380mm NAME Black Planar Band Shape Rubber Hardness H.S 20-25 Thickness Any Specification 300x380mm