K2 Logistics PE Tube 6x4mm Clear Polyethylene Tubing Coil Clear polyethylene tubing coil marked K2 Logistics PE Tube 6x4mm/ length 50ft. 6x4mm | Clear Polyethylene Tubing Coil | L ength 50 Ft. Tube Size: 6x4mm. K2 Logistics PE Tube. Product Type: PE tube / polyethylene tubing. byJuly 3, 2026