... at high-speed.Health and non-toxic, no pollution to rice and bran, clean, bright white grain of rice, pure color quality.Products ... rubber roller, is adopted 100% NBR rubber materials, the original color is Amber with innocuity, and its outputs will be two ... , amber Hardness Shore A90-95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller