Review on ☕ 12-16 oz Matte Black Flat Bottom Coffee Bags with One Way Valve and Tine Tie (25 Count) by David Chen

They do not seal well with a standard vacuum sealer so are not suitable for long term storage. They served as gift wrap for display/decoration/packaging purposes but proved not to be airtight. I would need a special sealant, not the standard sealant as advertised. Also, the box came in a bunch of bags with double sided tape meant to keep the wire closed, but all the locks were crooked and scattered everywhere. Crate. Some were appropriate and some were not.