6 Pack] 16 Oz Wide-Mouth Glass Mason Jars With Metal Airtight Lids And Bands For 1 Pint Canning, Preserving, Meal PrepThese food grade 16 oz mason jar cups, made of quality glass, are perfect for canning and preserving fruits, vegetables, pickles, beans etc, and for meal prep With its wide mouth, dishing, scooping and cleaning these ball mason jars..