Features:1) Diameter: 4-7/8" (at opening)2) Height: 9"3) Material: plastic (polystyrene or called PS)4) Disposable for party, catering and home usage 5) FDA approved materials safe for containing food6) Suitable for drinking beer and juice7) Crystal clear and with attractive engraved designs producing area:China payment:L/C at sight, T/T in advance