Harmony Aqua 6 Piece Moon Wine Glass SetPerfect for the boat or garden, the Harmony Aqua Wine Glass Set adds an elegant splash of color to any table! This set includes six glasses that are constructed of high-quality methylstyrene. This material is unbreakable, resistant to shock and is difficult to scratch, making it ideal for marine and outdoor use. Features: Set includes six glasses; Matches other Harmony Aqua series tableware; Made of high quality methylstyrene; Suitable for dishwasher - upper tray only; BPA-free; Harmony Water Pitchers were designed for use in normal, not extreme, conditions. These glasses are not suitable for drinks with high alcohol content or very hot drinks. Not suitable for microwaves. These glasses are suitable for dishwashers, but in the upper tray only. To extend the life of these glasses, avoid using abrasive cleaners.