Lamosi 300 Pack 3 oz Paper Cups for Bathroom Disposable Mouthwash Cups Espresso Cups. Bathroom cups 3 oz are bright colorful design, and you get three different colors of little disposable paper cups, these bathroom cups 3 oz are just the right size, perfect for use at home, office, picnic camping. Small mouthwash cups are made of food-grade safety paper, which is more environmentally friendly and a great alternative to traditional plastic, and can be discarded directly after use. 3 oz mouthwash cups rolled edges are rigid and strong to prevent unwanted spills and deformation, and the coated polyethylene lining makes it a leak-proof bathroom cups that won't get weak or wet. 300 packs bathroom cups 3 oz paper cups, they’re great for medicine, mouthwash, snacks, bath rinsing, paint mixing, and more. Unlimited uses waiting for you to discover.