Q-Connect Sponge Damper 85mm Blue KF15024This Q-Connect Sponge Dampener is ideal for use in busy environments where high volumes of post are sent. The moist sponge provides a secure bond between stamp and envelope for secure mailing. This sponge dampener comes in a blue plastic case and measures H23 x Dia 85mm.    Sponge dampener for sealing envelopes    Allows you to send high volumes of post without difficulty    Comes in blue plastic case    Diameter: 85mm    Height: 23mm