Ships in Certified Frustration-Free PackagingIdeal for preserving jams, jellies sauces, mustard & flavored vinegarCustom time tested ceiling compound help ensure a quality seal with each lidNew brushed silver design on the outside lid matched kitchen designsRefrigerate up to 3 weeks, freeze up to 1 year, fresh preserve and store up to 1 yearThe jar size is 16 ounce when filled to the brim, the measurements on the side are for estimation till 12 ounce and do not go to the top of the brim.