The caulking tool is made of strong, reusable, durable, rust-proof, wear-resistant stainless steel. Easy to clean and use. The caulk nozzle dresser can be taped to the caulk . They are also light and easy to store and carry. The sealant caulking nozzle applicator is perfect for caulking in sinks, doors and windows, bathrooms, kitchens, and more. Uses:home decoration, wall base treatment, beauty sewing tools Colour:As Shown Material:Stainless steel+Plastic Package Contents: 25 * Caulk V Nozzle 4 * scrapers 2 * brushes 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.