... rubber roller can be options.Elastic stiffness, Strong plasticity under the high hardness, moderate grain force, high roughness, low cardamine.Good wear ... . trong temperature, no climate impact, not deformation, soft, anti-tear at high-speed.Health and non-toxic, no pollution to rice ... amber Hardness Shore A90-95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller