PS lid ,pp LID,disposable lid 1:Resistant to freezing 2:Used for cup 3:Environment friendly. 4:Material:PVC,PS,BOPS,PET. PS lid ,pp LID,disposable lid1)our ... , PS, HDPE, HIPS, PETG, APET and BOPS3) Can meet customers' special designs and processing due to our own R&D team PS cup lid/plastic lid