Mammoth Drinking Koozie, Professional, Rover

The ultimate drinking experience. Keeps Your Drink Cold Up to 3x Longer than Standard Koozies: Use with 12 oz packaged beverages. Kitchen Grade 18/8 Stainless Steel Construction: Won't rust or stain. Double-Wall Vacuum Insulation: Keeps the cold in the drink. Screw-on Collar: Holds the can/bottle securely in the chillski. 5 Year Warranty: The quality you expect from Mammoth! 5-Year Warranty: Mammoth Rover Stainless Steel Professional Drinking Cups are warrantied to be free from any defect in workmanship or materials for a period of 5-years if care and cleaning instructions are followed exactly. Professional Drinking Cup: Kitchen grade stainless steel no rust or metal flavor. Vacuum Insulated Design: Keeps ice longer or liquids hotter longer. Shatter proof. Condensation free. BPA free. Learn more about the Rover and other great products at: