X100378 Wide Dome Canning Lids Bpa Free 12 Pack 70mm

Product Description

The XUZHOU XINYU GLASS PRODUCT CO X100378 is a 12-pack of wide dome canning lids engineered for single-use food preservation applications. Each lid features a BPA-free sealing compound that creates an airtight seal during the canning process, helping maintain product freshness and food safety. Sized for wide mouth 70mm jar openings, these lids are a standard consumable in home canning and small-scale food service operations. Individual lid dimensions measure approximately 3.54 inches in diameter, with a profile height of 1.26 inches. The full package weighs 6.9 pounds and measures 15.74 inches in length, 7.68 inches in width, and 3.66 inches in height.

These lids are suited for wide mouth mason-style jars used in residential food preservation, cottage food production, and small food service settings. The wide dome profile accommodates higher-fill contents while maintaining a secure seal. Intended for single-use applications, they are designed to be replaced after each canning cycle to ensure consistent seal integrity. The 12-count pack format makes them practical for batch canning sessions where multiple jars are processed at one time.

Key Features

• BPA-free sealing compound for food-safe, airtight closure
• Wide dome profile fits wide mouth 70mm jar openings
• Designed for single-use to ensure consistent seal performance
• 12 lids per pack, suited for batch canning sessions
• Lid diameter of 3.54 inches with a 1.26-inch height profile

Compatibility

Designed for use with standard wide mouth 70mm canning jars.

Installation Notes

Lids should be applied by hand to clean, thread-free jar rims before processing. Do not reuse lids from a previous canning cycle, as the sealing compound is rated for single use only. Follow current USDA or National Center for Home Food Preservation guidelines for processing times and temperatures appropriate to the contents being canned. Inspect each lid after processing to confirm a proper vacuum seal before storage.