Why do you need a professional caulking gun? Well, if you want to caulk anything other than crappy latex caulking at a rate greater than "every few years" then you deserve to use a real caulking gun to get the job done well. Some glue and rubber sealant can be incredibly difficult to get out of the tube, but this gun gets the job done with little effort. The control you have over your pearl couldn't be better. Think of it this way: Will you spend more than twenty dollars on sealing next year? If so, spend the same amount on a good caulking gun.
Gorilla Tough And Wide Silver Duct Tape, 2.88" X 25Yd - Pack Of 1 For Superior Strength And Durability
23 Review
Strong & Wide White Gorilla Duct Tape, 2.88" X 25 Yd, Pack Of 1
24 Review
Gorilla Crystal Clear Repair Tape, 1.88β X 9 Yd, Clear, (Pack Of 1)
32 Review
Transparent Cross Strapping Tape: XFasten Filament Duct Tape 2X30 Yards - 3 Pack
29 Review