Red Mason Jar lid for regular mouth mason jars.
Metal lid is lined with BPA free plastisol and it's food grade.
One piece lid. Do not hassle with old style ring caps anymore.
Works with 4 oz, 8 oz, 16 oz regular mouth mason jars such as Nakpunar, Ball, Kerr Brands.
Can use for hot fill processes.
Also known a 70/450, 70CT, 70G, 70mm, 70 Continuous Thread Lid.
Made in USA