Willsea 6pcs Chip Bag Clips Sealing Clips for Food, Cereal, Powder, Coffee. Great for Kitchen Chip and Food Storage, Perfect Airtight Seal Grips with Assorted colors for Office Home and Kitchen Usage

I bought these 6pcs, so i can pour out pancake mix or powder from the package without making a mess. Well, this really helped us and made our life easier. You could use this on any packaging you need to pour something out of. It takes time to know how it works at the beggining, but once you know how to use it, it is easy. Good design and good concept, love it