Cheap And Discounts 5M PTFE Tube White 2*4/4*6/3*4/2*3mm Teflonto PiPe 1.75/ 3mm Filament For V5 V6 J-head Hotend Bowden Extruder 3D Printers Parts Wholesale. Buy Directly From Merchant IdeaFormer Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.