The Penthouse 10oz hi ball / half pint glass is made from virtually unbreakable polycarbonate plastic and has a capacity of 10fl.oz (285ml) or half a pint. This glass has a CE stamp in and base and is Nucleated. A perfect alternative to glass. Use for functions such as weddings, parties, festivals as well as in licenced bars, clubs and restaurants. Can be used for alcoholic beverages like beers and ciders as well as spirit mixers and soft drinks.