North Mountain Supply 110mm Gold Metal Lids – Pack of 4. These durable lids are designed for wide mouth glass jars with a 110-400 finish and include plastisol liners that create an airtight, hermetic seal. The gold finish offers a professional look, while ribbed edges make them easy to apply and remove. Proudly Made in the USA, these food-safe lids are ideal for canning, storage, and commercial use. Note: Test with your filling process to ensure compatibility. To promote a positive and satisfying customer experience, this product is covered by North Mountain Supply's 30 day hassle-free replacement program, in the event the product is damaged or defective.