Plasma Argon Polycarbonate Bulb Tumbler 25cl / 8oz: Individual Style, Exceptional Clarity, Shatterproof - Plasma Polycarbonate Collection: The Plasma Argon Bulb Tumblers are the ideal for individual style at exceptional value. Manufactured from unbreakable polycarbonate it is ideal for any occasion where glass cannot be used but a high level of presentation is still key. Two Sizes Available CB067/CB068: : Clear - Polycarbonate - 58:cl - 20:floz - 1 Pint - Shatterproof