NEW & IMPROVED - Now made of 304 Grade Stainless Steel 2 PACK - Great lids for sugar, creamer, salt, and other spices or powders. One small hole covered with a flap. FITS REGULAR MOUTH JARS - Ball, Kerr, Bernardin, and other canning jars. Regular mouth Mason jars are 2 3/8" internal diameter. RETRO GOOD LOOKS - It just looks right to pour sugar into coffee or oatmeal from a diner style dispenser. HIGH QUALITY AND RUST PROOF - Stainless Steel is rust proof and food safe. Mason Jar Lifestyle sells a wide variety of lids and accessories for your jars.