Getting tired of colourful plastic cups? Remember this little coffee glass at the French café? It was probably a Duralex. They immediately bring school memories to the French people because they are widely used in school cafeteria for very good reason: almost unbreakable, resistant to shocks and temperatures, they are more forgiving to clumsy hands than any glassware. Recommended by Montessori schools, non-toxic websites and interior designers alike, they fit the bill for all.