characteristic Excellent tool for Sealant : contains 16 nozzles, almost all the nozzles you want to use, your nozzle is always the most suitable size, and the adhesive tape included in the package are also essential tool. More sizes you need: Can meet your different needs in different scenarios, let you Chaotic and uneven caulking work. To better fulfill people's caulking demand and improve working quality, 1 tape +1 soft rubber nozzle +1 hard rubber nozzle +3 white brush Easy to use: Cut off the excess part of the nozzle, and then fix the nozzle with tape to complete the installation. They are compact and light-weight, and they can be conveniently stored in small bags or tool boxes for easy portability. Reasonable design: Stainless steel material is not easy to rust and easy to clean. 45 Degree cut angle, easy to install. describe Name: Joint Filling Tool Set Material: metal+plastic Color: silver + black Quantity: 22pcs/set Reliable and sturdy material: caulk applicator tool is made of stainless material, with the advantages of good rigidity, durability and resistance to corrosion, reusable and durable, quantity can service long time Package Contents: 1 x caulking tool set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.