Fossa Caulk Tube Caps are a reusable stretchy dark blue vinyl cap  which seals caulk tube nozzles quickly and easily, stopping them from them drying out. Stretches for a snug fit, but won't split or tear. Ergonomic pull tab end for easy removal. Supplied in a pack of 4.

Ideal for use with modern fast drying caulks, like Den Braven's Wet on Wet Caulk that dry out very quickly to allow very fast overcoating times. The cap seals really tightly to any standard mastic nozzle. Saves time, reduces waste.

Fossa Caulk Tube Caps are sold in packs of 4.