Cheap And Discounts 1 Meter Black Fluorine Rubber Hose ID 2-32mm FKM Tube Fluororubber Tubing Pipe Acid-base Heat Oil Resistant Fluororubber Tube Wholesale. Buy Directly From Merchant GLHKDZ Fastener Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.