-ZEST CITRUS: Bring new and fresh flavors to your meals and drinks with this mason jar zester lid. This stainless steel wide mouth lid not only efficiently zests your favorite citrus but also collects it in the jar so that you can easily store or season with it! -GRATE CHEESE: Grate a variety of cheeses to easily add them to an assortment of dishes with the zester lid, the second lid in this mason jar lid set -FITS WIDE MOUTH: Mason jar accessories are compatible with wide mouth Ball, Kerr, Anchor, and Kilner canning jars! The wide mouth design is great for fitting more fruit or cheese into one jar! -EASY ASSEMBLY TIP: Place mason jar implement on top of the jar so that it rests on the rim of jar; Screw down band over implement onto jar, if you have difficulty assembling, run the silicone band over hot water for 30-60 seconds -MEASUREMENTS AND CARE: made for wide mouth mason jars and each lid measures: 3.25” x 3.25” x 0.25”. Hand wash safe, dishwasher safe. Jar is not included