Seal in freshness and prevent contamination with reliable lid solutions. Vetri Wide Mouth Lid and Bands offer a soft sealing material on the underside, ensuring your canned goods stay fresh and free from spoilage. Designed to replace lids and bands for wide mouth canning jars, these steel mason jar lids and bands extend the usability of your existing canning supplies, making them indispensable for food preservation tasks. Each lid and band ensures a tight seal for canning and storage purposes, maintaining an airtight environment to protect food quality. Measuring 3.39 inches in diameter, these lids are specifically crafted for 15- and 36-oz wide mouth canning jars (sold separately). The lids and matching bands are ideal for restaurants and catering services dealing with seasonal produce or house-made condiments. Choose these canning jar bands for a seamless, efficient canning experience. Each order includes 576 Vetri Canning Lids And Matching Bands. Canning jars are available and sold separately.