?Quality Titanium Insulated Thermos Water Bottle?The Double-Layer Vacuum Insulated Water Bottle Is Made Of Excellent Titanium, Which Is Anti-Rust Corrosion Resistance To Protect The Water Bottle From Oxidation And Peculiar Smell. | | ?Keeps Heat Or Cold ?The Small Water Bottle Efficiently Keep Heat And Cold. (Experimental Data: Insulation: 95C Room Temperature 25C Plus Water, After 6 Hours Over 50C. / Cold: 0 ? Room Temperature 23? With Water, The Last 6 Hours Will Be Lower Than 7C. | | ?Mini Size To Portable Carry?The Cute Insulated Bottle Thermos Is So Small That Just Like An Iphone. The Capacity Is 5Oz. The Size Is 1.65"(L) 1.65"(W) 5.7"(H). Weight: 0.23 Lbs. You Can Put It In Your Pocket Or Handbag Easily. | | ?100% Leak Proof Sweat Proof?The Sealing Ring Of The Mini Water Bottle Is Made Of Non-Toxic, Tasteless High Temperature Resistant Material. It Fits Tightly To The Mouth Of The Cup. The Lid Is 100% Leakproof Even When 360 Shaking. Don'T Worry T.