Quality Material - It is a new plasticmanufacturing caulk nozzle. This set of caulk finishing tool is made of qualityeco-friendly material, which can make the sealant come out smoothlyfrom the caulk nozzle and will be clear and non-stick your hands. Package Include-You will receive a set of caulkcap, which is a perfect caulking tools kit for you to caulk the gaps.Sufficient for caulk tip replacement. Wide application- Caulk nozzle applicatorcan be used in Kitchen, Bathroom, Tank, Door, Window, Sink, Joint FillingFinishing and more. Can be applied in the construction and industrial sectors. Universal -Standard threaded base, widely used in the replacement of Sausage Caulking Gun Nozzle. Colour: White-20pack Item form: Paste Surface recommendation: Window, Sink, Door Water resistance level: Waterproof