SUPERB's regular mouth canning lids & bands use canning technology for the 21st century. Superb Sealing Solutions is committed to bringing superb U.S.-made canning lids to you, the home canner. Superb canning lids are FDA-compliant and have 5 layers of BPA-free corrosion protection. Comparative lab results show the leading brand has more corrosion, while the Superb lid retains its protective coating longer.
