Silicone grip; 1) Made of 100% silicone or ... etc...Color:Regularly black, red, blue, yellow for rubber material, for silicone, any colors are available according to your ... see the photos of the silicone rubber parts for your reference: Please see the following features of ... kinds rubber material, please choose the suitable one for your items, thanks. Material NameHardnessWorking Temperature (Degrees) ...