1.Type: PH, PJ, PK, PL, PM 2.Material: Rubber 3.Color: Black + Red Ribbed belt with vulcanized red rubber Supply all kinds ... rubber transmission belts-Timing belt, V-belt, Cogged V-belt, Banded belt, Ribbed belt, VS belt ect.Vulcanizing different color rubber on belt.Special application, different type ... If you need more information, welcome to contact us. Ribbed belt with vulcanized red rubber