1. Seal any kind of plastic bags, airtight and watertight.
2. Patented Collapsible Structure.
3. Easy to use and convenient to carry.
4. With magnet strip on the back side.
5. High temperature sealing, moisture proof, anti mildew.
6. Operated by 2 AA alkaline batteries only.
7. Made in Taiwan. 100% high quality.
8. Worldwide patented and trademark registered.
