Packaging Includes: you will get 10 pieces of envelope moisteners, which provide sufficient quantity to meet your daily needs, offer the steady flow of water without leakage Compact and Easy to Store: envelopes sealer moistener is 15.5 cm/ 6.1 Inches in length, which fits easily into a briefcase, purse or desk drawer Bring You a Lot of Convenience: you do not need to endure the weird smell of sealant when licking envelopes, letter moistener offers easy application and enough moisture to seal our envelopes Quality Materiel: letter moistener sealer uses quality nylon brush head, after pouring in water, gently squeeze the pen body until the brush head comes out of water, and then it can be applied normally, equipped with a cover to ensure that there is no leakage of water Reusable: letter moistener sealer can be reused many times after pouring in clean water, safe and stable, simple and convenient to operate, and the squeezing force can control the size of the water flow Colour:As shown Material:plastic Package Contents: 10 * envelope sealer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.