Purifies any Wine by Removing Sulfites and Sediment. Aerates Selectively with on/off Aerator Switch; Rests Gently on Top of any Wine Glass or can be Hand Held. Stores Beautifully in its Display Base; Includes: Ullo Wine Purifier, Travel Bag, (4) Selective Sulfite Capture Single Bottle Filters; Easily disassembles, Dishwasher Safe, Hand Wash Recommended, Made from Food Grade Materials; BPA-free Size: 5 7/8 x 4 3/8 x 4 3/8-Inch, 1.3-Pound. Each filter purifies 1 (750 Milliliter) bottle of wine