No longer need to sacrifice style for safety This range of fully Australian made Glassware is by far the most stylish Drinkware in the world - designed by Marc Newson one of the Apple(R) designers and creator of the iconic "Lockheed Lounge". We have called this range of Drinkware "Crystal Tree". The main feature of the product is that it is moulded in a new proprietary thermoplastic called 'Tritan'. This is a co-polyester made in the USA. It does not contain BPA, a building block of polycarbonate banned in France for food containers and under review in the USA and elsewhere. Interestingly, Tritan is actually clearer than polycarbonate and is harder wearing. They are moulded in highest quality German tool steel dies finished in most advanced and polished means possible. Each product is annealed after removing from mould to increase hardness and durability. RTM is strongly supporting this exciting new product range. Other key features: Glass like curved shapes sit naturally in the hand Low centre-of-gravity resembling the 'heft' of real glass Co-moulded coloured bases in attractive colours. Have built-in coasters Non-slip base insert Completely unbreakable and totally dishwasher safe in normal use Green model has slight glow-in-the-dark capability Now there is no reason to compromise safety around pools or travelling with this incredibly stylish product. Details of range: Highball/Regular Drink Tumbler This product will hold a generous 425ml and therefore is ideal for soft drinks, mineral water, beer or ice cube drinks. It features a base in 4 distinctive colours with a built-in non-slip coaster. Stackable for efficient storage in confined spaces. The green base has a delightful glow-in-the-dark feature (in darkened conditions) Height : 165.0mm Weight : 95.0g Liquid Volume : 300.0ml Diameter : 75.0mm Colour : Colourless Sub-section colour : Blue Type : Wine Glass Material : Tritan Amount of Pieces : 1