Please Note : 30 Pieces caulking finisher kit stainless steel work on sausage style or tubes that have threaded ends, it not work on typical DIY . The different tips can make everything from thin lines to wide spreads. Easy to clean by rinsing or dipping in solvent after each use [3 Connection Bases Replacement]caulking tube tips set suitable for glass glue, sealant, tile epoxy glue, structural glue (sausage), various silicone grouting caulking equipment [Increase Efficiency]Smoothing one-time molding,no need to wrap electrical tape. Highly recommend caulking nozzle applicators to anyone looking to tackle caulking projects around [Multi Usage]Caulking tips be good for tubes of caulk that have screw on nozzles; Use with 20 Oz. sausage ; Caulking nozzles can work well with caulking and sausage caulking . for home, kitchen, bathroom, floor, water tank, , wardrobe, tile corner, quartz countertops, sink joints, shower toilets, frame seals, outdoor kits waterproofing... [Easy to use] V-shaped finish nozzle smoothly with just one sweep and comes out full of glue, no extra tools or steps needed to smooth out the caulk Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Material: Stainless steel colour: red+yellow Package Contents: 18 x nozzles (5/6/7/9/10/11/12/13/14/15/16/18/20/23/25/28/30/35mm) 6 x bases 2 x elbows 4 x Sealant Trimming Tools 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.