This black Coffee Kuzie Sleeve is an ingenious new lightweight product that is thermal dynamically functional and environmentally friendly. This patented product fits all standard coffee convenience and cafe sized coffee and tea serving paper cups. No need for throw away cardboard heat protectors, as this Coffee Kuzie will not only protect you from the heat, but also the thermal dynamic sleeve will ensure your coffee stays hot for longer. The thin vacuum insulated double wall stainless steel sleeve is ideal for travel, and fits conveniently into your vehicles cup holder. It will literally keep your coffee hot for longer as you are driving. Forget about those cardboard sleeves, enjoy the extra safety, while continually keeping your express store bought paper cup hot for longer!