100 Cello Bags These bags are closed with a peel-off strip that reveals a sticky band. You then fold over the longer flap on the bag and the bag seals but can be reopened. The seal is on the short side of the bag. 1.2 mil thicknessSize: A2 - 4 3/8" x 5 5/8"If you have any questions please ask. I will combine shipping. I will ship internationally - simply convo me to request a shipping quote for your country.Thanks for looking!