usage: -Various plastic (LDPE, HDPE, PP, PVC, PET,ABS, PS) cups. - glass container with screw type cap. Induction ... sealing of a container. It is applied to most styles containers.Features:- Integrated Seal. Leak Proof.- Increases Shelf Life.- Enhances Customer ... 's Confidence.Application:-Various plastic (LDPE, HDPE, PP, PVC, PET,ABS, PS) cups.- glass container with screw type cap.