19-piece set (14 stainless steel nozzles + 3 blue glue nozzles + 1 blue scraper + 1 tape) About this item: Complete Caulking Tool Set: This caulking tool set can meet your sealing needs when sealing different places and angles. The scraper is designed for forward and back use when removing the old sealant. Quality materials: The caulking nozzle is made of high quality silicone. The scraper is made of high quality ABS plastic. Durability is a big advantage. Widely used: kitchen, bathroom, fitter sink, floor silicone, sealant sealing and more; Can work with most types of sealant, silicone, resin, grout and more.They create a good looking seal every time, reduces wasted caulk or sealant. Good operation feeling: There is a caulking finalizer on the caulking nozzle, so you can save a lot of time by smoothing the sealant while the sealant comes out. Scrap can be easy to remove after solidifying.Triangular design scraper helps fill in cracks and remove excess filler,It can also be used alone as a trowel.