1. NBR/PVC material 2. 1mm>= diameter<=150mm 3. Good heat insulation & moisture resistance 4. For air conditioner Quick detail:Place of origin: China(Mainland) Color: Black/as per your requirement Material: NBR/PVC Shape/size: 1mm<=outsidediameter<=150mm Feature: Good heat insulation, moisture resistance,combustion-proof Packaging &Delivery:Packaging detail: Exporting cartonDelivery detail: 7-15 ...