The sliding zip is easier to use than the regular ziploc. Always remove the air before storing in refrigerator. I use it in the freezer to separate my meats to make thawing easier. The sealer guarantees i zipped it properly.

Durable and great for freezer too. I like that these have the expandable bottom. It's convenient and durable.

These ziplock bags are junk. The flaw is consistently with the seam welding at the bags bottom corners. The problem with these bags is the zipper.

These are definitely substandard versions of the ones you buy in the retail stores. These are so think and flimsy. They’re literal garbage.

The slider comes off when closing the bag literally every time i use one. I end up getting it back on and then it slices the bag.