... Material:PS/PP/PVC/PET/PE plastic, glass cups,jars,containers etcAluminum Foil Lids that are immensely used in food and ... the PS cups to prevent spillage or leaks.Size:Thickness:0.01-0.15mmROUND: 60mm, 61mm, 65mm, 67.6mm, 68mm, 74mm, 75 ... seal materialPS/PP/PVC/PET/PE plastic, glass cups,jars,containers and also special protective lacquer availablePackingcaton boxes, or as buyers ...