WIDELY APPLICATIONS:These plastic caulk nozzle tips are used in the installation of doors ,windows; and for daily maintainence,such as the repair of voids, gaps, wall tiles, floor tiles, and floors.
HIGH QUALITY PLASTIC MATERIALS:These caulk nozzles are made of high quality plastic,environmentally friendly,smooth, prevent from being bending.
EASY TO USE:Caulking nozzles have threads to screw onto the tube and there is a small opening at the end.it is easier to just replace the spout.
STANDARD SIZE:These caulk extension nozzles are a standard size and fit standard tube.