Easy to use: Installs in seconds with no tools required. Simple, practical jar covers that click on and stay in place for everyday canning and storage. Widemouth compatibility: Designed for standard widemouth jars. The lid's sealing design provides performance to help keep food fresher for longer and protect contents from spills and contamination. Durable and reliable: Manufactured to resist deformation and maintain a secure fit over repeated use. Safe and functional for routine food storage, preserving, and transport. Largequantity packs: Supplied in bulk so you have enough lids for multiple jars or repeated canning projects. Ideal when you need consistent coverage across many containers. Leak reduction for travel: Holds lids firmly in place to reduce the risk of messy leakage when carrying jars in bags, coolers, or on the go. Common uses Home canning and preserving: Jams, pickles, sauces and other canned goods that require a secure, widemouth lid. Pantry and refrigerator storage: Dry ingredients, leftovers, and prepped foods kept fresher with a tight seal. Transporting food: Take sauces, dressings, or prepared meals to picnics, potlucks, or when traveling without worrying about spills. What you get Practical, easytoinstall widemouth jar lids in a large quantity pack for repeated canning, storage, and transport tasks. Notes Designed specifically for widemouth jars. No additional tools are for installation.