in 25 or 33 cl format (depending on brands). The bigger bottles (75 cl) are sold almost in every food shop but customers do not always have an extensive choice. Bottles larger than 75 cl are named following the terminology used for champagne and are limited in quantity. In Belgian cafés, when someone orders a demi (English: "half"), he receives a 50 cl (half liter) glass (with beer from the tap, or from 2 bottles of 25 cl). Virtually every Belgian beer has a branded glass imprinted with a logo or name. Belgium contains thousands of cafés that offer a wide selection of beers, ranging from perhaps 10 (including bottles) in a neighborhood café, to over 1000 in a specialist beer café. Among the most famous are "Beer Circus," "Chez Moeder Lambic," and "Delirium Café" in Brussels; "de Kulminator" and "Oud Arsenaal" in Antwerp, "Barnabeer" in Namur, "De Garre" and "'t Brugs Beertje" in Bruges, "Het Botteltje" in Ostend, "Het Hemelrijk" in Hasselt, "Het Waterhuis aan de Bierkant", "De Dulle Griet" and "Trappistenhuis" in Ghent, "De Blauwe Kater" in Leuven, the Vaudrées in Liège and the "Stillen Genieter" in Mechelen. Although many major brands of beer are available at most supermarkets, off-licences located throughout the country generally offer a far wider selection, albeit at somewhat higher prices. International distribution Belgium exports almost 80% of its beer. Some draught-beer brands produced by AB InBev – Stella Artois, Hoegaarden and Leffe – are available in several European countries. Aside from these, mostly bottled beer is exported across Europe. Cafés, exclusively or primarily offering Belgian beers, exist beyond Belgium in Australia, New Zealand, Canada, France, the United Kingdom and the United States, amongst others. Some beer festivals outside Belgium have a Belgian beer bar as an alternative to local products. In North America, a growing number of draught Belgian beer brands have started to become available, often at "Belgian Bars". Such brands include Brasserie Brunehaut, Karmeliet, Kwak, Maredsous, Mont Saint-Aubert, Palm, Rodenbach and St. Feuillien. Beer festivals Belgium has a number of beer festivals including: The BAB-bierfestival, held every year in February in Bruges Zythos Beer Festival or ZBF. The festival held every spring in Leuven (previously in Sint Niklaas and Antwerp) organized by the consumer group Zythos. The Belgian Beer Weekend held in Grand-Place, Brussels, organized by the Brewer's association. Karakterbieren Festival in Poperinge, Belgium's hop-growing capital. The Beer Passion weekend held