1. Universal Integrated Rubber Nozzle Tool KitEasy caulking finisher set including a variety of different sizes of caulking nozzles, come with connection bases. Such a thoughtful and complete combination can satisfy your different filling needs. Cut your sealing time in half with our efficient and precise finishing tool. 2. Good Sealing PerformanceThe fine processing nozzle for caulking is designed with different sizes. The connection seat accessories are suitable for glass glue, sealant, ceramic tile glue, structural glue, and various silicone grouting caulking gun equipment, which can meet the filling requirements of different spacing angles. 3. MaterialThe caulking nozzle is made of highquality stainless steel, which is wearresistant, non stick brush, non drip, durable, easy to assemble, reusable. It is smooth to use and makes your repair work easier. 4. Ingenious DesignOur caulking nozzle is designed with a 45 degree mouth shape to meet all kinds of gaps in life. It has an independent protective cover to avoid blocking and waste and has better sealing performance.