The right size for everything from a quick sip of water to an on-the-go snack, Comfy Package disposable multi-purpose 3 oz. paper cups can be used with water coolers, for kid-sized drinks or snacks, for medicine cups, for espresso cups, or for bathroom mouthwash rinsing. Keep a stack where you use the most: in the kitchen, in the office; and on your bathroom counter - so you can grab a clean cup every time.