Our Integrated Rubber Nozzle Tool Kit is designed with a 45 degree mouth shape to meet all kinds of gaps in life protective cover avoids blocking and waste The Stainless Steel Caulking Nozzle Coating are suitable for glass glues , sealant , ceramic epoxy glues , structural glues , and various silicone grouting caulking equipment , which can meet the filling requirements of different spacing angles and have better sealing Widely used in bathrooms , kitchens , water tanks , doors and , frame seals , outdoor wooden houses The caulking nozzle is stainless steel , which is wear-resistant , corrosion-resistant , non stick brush , non drip , , easy to assemble , , and long-term service for you The Caulking Nozzle Applicator Finishing Tool package contains 15 different sizes of caulking nozzles of 5mm , 6mm , 7mm , 9mm , 10mm , 12mm , 14mm , 16mm , 18mm , 20mm , 22mm , 25mm , 28mm , 30mm , and 35mm, Manufacturer: Watreketal