Caulking Tool Kit,Caulk FinishingToolsTile Floor Joint Repair Kit for Bathroom Kitchen and the Rest of the Household Description: Size:Metal Ball Diameter:19mm,12mm,15mm,10mm,11mm,8mm,7mm,5mm ; Metal Ball Length:13cm,12.8cm,12cm,11.5cm Color : blue+silver Material:high quality high speed stainless steel and ABS plastic Caulking Tools widely used for the walls or floor in bathroom, kitchen, balcony, entryway and the rest part of the household Caulk Finishing Tools Made of high quality high speed steel, durable and reusable. Handle Made of ABS plastic,holding comfortable convenient It works well to improve labor efficiency and product quality. Used for Press the Tile Grout Coating quickly and making the coating fill the tile joint. Can effectively enhance smoothness of the tile gap. Package included: 4 Packs 8 Size Metal Ball Tile Caulk Finishing Tools