This 58-2020 black metal lug (twist) closure has a vacuum button and a plastisol liner. The vacuum button feature provides the consumer an indication of tampering (tamper evidency).
Match this cap to a glass jar with a 58-2020 neck finish to package food products including pickles, peppers, and sauces.
This product is recommend for a hot fill and cool process with a maximum temperature of 185°F/85°C.
We do not recommend using this product for hot water bath processing.