This 24-410 polypropylene (P/P) continuous thread closure has a ribbed skirt and matte (stipple) top. In includes a .020 inch pulp/SG-75 plain (unprinted) liner. The liner is a two piece heat induction foil liner with a white pulp backing. After consumer opens package the first time, the pulp backing remains in the cap during use of product over time. This innerseal does provide the consumer an indication of tampering (tamper evidency). It is a good choice for sealing polyethylene (PE) containers, including HDPE, MDPE, LDPE and LLDPE. Note: Not recommended for use with glass containers.