... Offer OEM/ODM 4.Durable, soft Product name: 1/2 hollow neoprene foam tube 1. Material: We use various kinds of polymers like ... Egypt, and Australia, etc. 1/2 hollow neoprene foam tube picture: 1/2 hollow neoprene foam tube instruction: Details of silicone foam tube:MaterialNBR, NR, EPDM, ... the sharp edges of drilled or punched holes for wiring, cable, tubing, piping, hoses, air lines, rope and more. ...