ASNOKNAEManual Foam Caulking Gun, Controlled Spray Foam Replacement Tube Nozzle, The Trigger Tool for Precise Spraying a Polyurethane Expandable Insulation Foam Tank Gap Filler, for Filling Gaps

does not fit on the can too small

Say goodbye to leaks and sticky hands when using straw foam cans. The dispenser effectively solves this problem, allowing me to spray foam without any mess or discomfort.

Works great and helps prevent a mess while using spray foam gap filler. I do a lot of diy crafting and use expanding foam a lot. I usually end up with it all over my hands and that it never a good thing! This caulk gun helps me avoid that mess! It's very easy to use and helps keep my projects clean and saves me so much time since I don't have to go back and remove the foam from unwanted places. It's also great for keeping unused foam viable for later use, saving money as well!