Review on The Coldest Water Bottle: Vacuum Insulated Stainless Steel Hydro Travel Mug - Stay Ice Cold for up to 36 Hrs/Hot for 13 Hrs - Double Walled Flask with Strong Cap by Ernest Duckett

**UPDATE** This is a great water bottle but I've downgraded it from 5 stars to 2 stars. Huge letters melt on the bottle and make a mess! At first I was impressed that the lettering didn't seem to come off. I have never washed this thing in the dishwasher using only mild soap and it has never been exposed to harsh chemicals or anything like that. Today in my backpack the lettering started to melt and blue ink appeared everywhere, including on my hands! I'm not sure if my bottle was defective or what. Worst of all, the ink is oily and doesn't wash off easily with water.