Ensure a flawless canning experience with secure mason jar sealing lids. The Vetri Regular Mouth Lids and Bands feature a soft sealing material on the underside, which prevents oxygen and bacteria entry to preserve freshness and prevent contamination. Measuring 2.76 inches in diameter and made of durable silver steel, these airtight canning lids are perfect for foodservice operations focused on efficiency. These lids and bands fit regular mouth 8, 16, and 32 oz canning jars (sold separately), ensuring a tight seal for stored contents. Perfect for preserving seasonal produce or crafting house-made condiments, these lids maintain optimal sealing performance, enhancing food safety. Elevate your canning processes with these reliable solutions. Each order includes 576 Vetri Canning Lids And Matching Bands. Canning jars are available and sold separately.