450ml Unique Design Glass Food Storage Jars / Airtight Plastic Clip Top Lids / 3 Piece Set on Rack You can line several on a shelf tightly together, and then just grab the hook you want. Airtight lids to help preserve stored food items. Twist and lift to open the top. They look pretty in the pantry and make it look orderly and uncluttered. Great for storing, sugar, spices, coffeeetc. Keeps insects out. See-thru glass makes it easy to view contents at a glance.