One set quantity: package includes 3 sizes of foam cotton wine cleaning brushes (large, medium and small), with this cleaning brush set, cleaning those hard to reach areas becomes a breeze. Widely applicable: bottle brush set is suitable for cleaning decanters/ wine goblets/ cups/ coffee pots/ bottles and various containers and utensils, also is a good gift for wine lovers, family, friends, convenient to clean your cup. Reinforced foam bristles: decanter cleaning brush is made of foam cotton and quality plastic, these brushes will not chip or break your crystals or glassware. Easy to clean your cups:adding appropriate amount of water, wetting the corresponding size of the foam brush and slowly put it in the glassware, the wine stains are wiped off by contacting the inner wall to achieve a cleaning effect. Warm note: flexible bottle brush should be cleaned with water after using, let them air dry, continue to use next time, long service life.