SBR - NBR Rice Rubber Roller. Size: 4",6",7", 8",10",14",20", 25", 28" Material: SBR, NBR, POLY Color: Brown, White, Amber Chibi Doulbe Lion’s rice rubber rollers are made of strong and light iron drum or aluminum drum. The rice rubber roller works steadily with high efficiency, low rate of broken rice; Rubber Roller Character:Hardness is 90 ~95 degrees;Excellent in heat and abrasion resistance; ...