10 Feet - 5/16" ID 7/16" OD Clear Vinyl Tubing Food Grade Multipurpose Tube for Beer Line, Kegerator, Wine Making, Airline Tubing for Aquarium, Air Water Hose, Fuel Line by Proper Pour
uxcell PVC Heat Shrink Tube 130mm Flat Width Wrap for Dual Layer 18650 1 Meter Black: Amazon.com: Industrial & Scientific