Are you looking for a professional and practical caulking tool? , ! Our caulking tool must meet your needs. This caulking nozzle is made of stainless steel and flexible glue material, durable and sturdy for long-lasting use. Fine workmanship ensures practicality and durability. Features -Color:Assorted Color -Material:Stainless steel, flexible glue -Size(28mm nozzles):8.80X2.80X2.80cm/3.46X1.10X1.10in -Easy to use and saves time and effort in repairing and maintaining window and door sealant nozzles. -The caulking nozzle is easy to use and can be reused multiple times, making it a great supply for anyone who needs to repair or maintain their home. -Compact and portable design makes it easy to store and transport. Suitable for different kinds of hot melt glue . -Can be used for other sealing and repair tasks, such as in bathrooms and kitchens. -Scientific design, high strength, high hardness, and excellent durability, it will easily meet your needs. Package list: 16 x Nozzles 8 x Bases