Travel Mug, 30 oz Tumbler for COLD and HOT Drinks, Stainless Steel Double Walled Vacuum Insulated PROMOTION!! VACUUM SEALED - INSULATED - DOUBLE WALLED - keeps drinks HOT for 6 hrs and COLD for 24 hrs. You can put this Tumbler in the direct sunlight or hot Arizona sun filled with ice water, and the ice will not melt for hours! Hot drinks stay hot. No need to refill your coffee every hour. PROMOTES environmentally friendly behavior. Fill you tumbler and go. NO SWEAT - BPA FREE - STAINLESS STEEL. Don't have to worry about getting papers wet from the sweat of your drinks. FITS in most car cup holders and HOLDS 30 ounces of liquid SUPPORT local charities. We donate a percentage of our proceeds to support local charitable organizations.