rasioAid Stainless Steel Hot, Cold Cup w/Vacuum Sealed Dual Insulation - Sure-Lock Flip Top Wide Mouth Opening for Outdoor or Everyday Use STOCK CLEARANCE SALE STOCK CLEARANCE SALE  PORTABLE PERFECTION  Combining the latest innovations in vacuum insulation with a durable stainless steel design, rasioAid brings you this hard-wearing Travel Mug! Keep your hot beverages hot and your cold beverages cold for hours with the added peace of mind of our remarkable leak prevention lid! OPEN WIDE  underneath our screw on gasket sealed lid, there is an easy access wide mouth opening for ultimate convenience! Larger ice cubes are no longer a problem when it comes to cooling down your tea, water, fruit juice, or even coffee. Best of all, even though our canteen is dishwasher safe, the wide opening makes manual cleaning a breeze. FULLY LOCKED AND LOADED  Weve even included an easy to use sure-lock flip top for one button convenience! Not to mention, theres also a security lock that will prevent those accidental button presses. Engage them both, and paired with our no leak lid and insulated design, you have a truly remarkable buy! DURABLE AND COMPACT  Still offering a full 16oz capacity, our tumbler is compact and easy to travel with no matter where youre going. Whether it be in the mountains for a week long hike, or just to the office, youll have durable portability and unparalleled craftsmanship at your fingertips! GUARANTEED  We know that its important to you to get the most for your money. Thats why we offer such a fantastic guarantee!! If for any reason our product doesnt meet your stringent standards, feel free to send it back our way for a FULL REFUND. No hard feelings here!