3 in 1 Silicone Caulking Tools（Stainless Steelhead）, Sealant Finishing Tool Grout Scraper, Reuse and Replace 5 Silicone Pads, Great Tools for Kitchen Bathroom Window, Sink Joint. 【Replaceable 5 Silicone Pads】The Caulking Tools was designed with Non-slip push-pull button, replace the 5 silicone pads which you want( including 3R,6R,10R,13R,17R radius).
