Get a Perfect Line of Caulk, Spit-Free!
Use some soap and water to help with a caulk line
Better Caulk Tooling
Who hasn’t used their finger and a little bit of spit to get that line of caulk around the tub or sink just perfect? Try this instead: Mix a small cup of water with a few drops of dish soap. Then all you have to do is dip your finger in the cup and wipe the seam. A perfect caulk line—spit free! — Andrew Betzner