This small device is the perfect tool to moisten envelope adhesives, gummed adhesive tapes, stamps, and any other product that has a water activated adhesive.
The drum rotates on shaft suspended above a water reservoir. You will never have to lick an adhesive again, and it doesn't disintegrate like a sponge. Can also be referred to as an envelope moistener. Size: 1" wide drum x 1 1/2" diameter