Coffee/Tea Cuffs Cozy. Ready to ship from my non-smoking home. Let's have one less cardboard sleeve. These re-usable cup cozies offer the protection you need with the eco-friendly advantage you want. The coffee cozy can either be used for hot or cold drinks. The elastic band & button allow you to fit this cuff to nearly any 12oz to 20oz coffee/tea cup. Great for summer days, hot coffee drinks, and parties!