The red cartridge caps are used to ensure retention of the plunger during shipping and storage.This re-usable cartridge end cap seal is compatible with our 2.5oz, 6oz, 8oz and 12oz size natural cartridges.
Quick attach and clip on to the cartridge provides an air tight seal which is ideal for storage of filled cartridges. Supplied in sealed packs of 10 or 20. All components are silicone free. Use with our red threaded tip cap for complete cartridge seal.
Material: Polyethylene Colour: Red Cartridge Sizes: Use with 2.5oz, 6oz, 8oz, 12oz Diameter: 1.59" (4.03cm) Details: Industrial Grade Safe, Silicone Free