Professional grade and quality models. Photorealistic models of stemware. Includes a beer mug, drinking glass, pint glass, martini glass, shooter (shot glass), wine glass, champagne glass, and a brandy snifter. Excellent deal, each would sell for $30 and up individually, get the whole set for the low price! Modelled with Max 5.1, but zip includes DXF, MAX, WRL, and 3DS formats.