Insulated Tumbler with Double Screw Lid and Detachable Straw Insulated Cup

This insulated tumbler is made with double layer stainless steel and vacuum insulation keeping hot drinks warm for 5 to 8 hours and cold drinks cool for 7 to 9 hours. It is made from premium 304 food grade stainless steel and BPA free with a matte non slip finish that resists fingerprints and scratches. The leak proof tumbler features a double screw lid with a food grade silicone seal. You can sip directly or with the detachable straw. It is available in 16 oz and 10 oz options perfect for coffee tea smoothies iced drinks or daily hydration. Both sizes are portable balanced and fit most standard car cup holders. It is versatile enough for home office commuting travel workouts and outdoor activities.