Northwind Stackable Mini Wine Glass, Set of 6

Size: 4-1/2″ H/3″ Dia. Practical glasses for water or wine with a navy-blue base made of unbreakable MS that will also save you space.COMPOSITION: 60% Acrylic + 40% Polystyrene (MS) INSTRUCTIONS: Not suitable for liquors and for warm beverages or microwave use. MAINTENANCE AND CLEANING: This product is dishwasher resistant (top rack only). However, it is advisable to wash it by hand, gently and with neutral soap in order to maintain the transparency.