【Easy to Screw on and Take off 】The spray foam replacement tubes can be mounted single handedly without the use of any complicated tools 【Multipurpose】Work good for a replacement tip on foam filler,replacement applicator straw for insulation foam 【Gap Filling】Use these spray foam tubes to fill, seal, and insulate gaps ranging from 1 inch to 3 inches 【Performance】Works perfectly and allows them to use an entire can of spray foam, can be used for filling gaps, insulating, and sealing various surfaces 【Well Made】2 Meter spray foam extended tubeis made of plastic materials, ensuring its durability and excellent sealing performance Spray Foam Nozzle Tips Extra 2 Meter Spray Foam Replacement Insulation Nozzle for Can