Moistens and seals envelopes in one simple pass. No more licking and hand sealing envelopes. Easy fill top access reservoir. Enclosed housing prevents splashing and protects water supply from evaporation. Accommodates most envelope sizes. Moistener Size: 8 1/4" x 4 1/5" x 4 3/16"; Color(s): Charcoal; Material(s): Plastic; Quantity: 1 each.