... 3:Environment friendly. 4:Material:PVC,PS,BOPS,PET. PS lid ,pp LID,disposable lid1)our product widely used for packing general products ... articles 2) Specialize in custom made packaging with imported high quality raw materials,such as PP, PVC,PET, PS, HDPE, HIPS, PETG ... processing due to our own R&D team PS cup lid/plastic lid