70G Metal Caps, 70G Black Metal Plastisol Lined Caps w/ Button

Metal plastisol lined jar caps are a top choice for a bold color when packaging a range of food products. These metal jar caps can easily pair with a variety of glass jars, and when the plastisol liners are properly heated and cooled in various canning and preserving methods, a hermetic and tamper evident seal is created. After this seal is created, the button in the middle of the jar caps will depress, and after opening, the button will pop up, indicating the seal has been broken. Be sure to test these jar caps with the glass containers you choose and processing methods to ensure complete compatibility.