This Loctite O-Ring Kit makes custom o-rings on the spot and eliminates the need to inventory different sized o-rings. This kit is CFIA approved. Kit includes: 4pcs of 3-foot lengths of common diameter buna-N cord, Loctite 404 Quick Set instant adhesive (should be removed and stored in refrigeration at +4°C (+40°F) or lower), O-ring fixture, blade, waterproofing solution & cleanup solvent.