● IDEAL SIZE - Metal lids for 66 mm diameter jars are essential for canning. They fit jars with a 66 mm diameter and feature a thread suitable for four prongs. ● FOOD SAFE - Our 66 mm lids are made of tin-plated sheet metal and coated on the inside with food-grade silicone sealant. This prevents the contents of the jar from reacting with the metal and the lid from corroding. ● FOOD SAFE - The 66 mm lids with four prongs seal jars precisely, both when cold and after heat treatment during sterilization or pasteurization. They effectively protect preserves from oxygen, moisture, and insects, thus extending their shelf life. ● TWIST-OFF CLOSURE - The lids are carefully cast so that liquid and loose products sealed in the jar retain their aroma. The metal lids have a twist-off closure, making them easy to unscrew and remove. ● DIFFERENTIAL - We offer 66 lids in various pack sizes: 10, 50, 100, and 200 pieces. (Our assortment includes solid-color lids, patterned lids, and lids printed with