Extreme Performance: An Exclusive Innovation Developed Through Extensive Research And Development, Designed To Keep Beverages Hot Or Cold For 30 Hrs. | | Atpvt Advanced Tri-Ply Vacuum Technology : 30-Hrs+ Hotcold Bottle, Crafted With Precision With Top-Grade Metals Vacuum Sealing, For Superior Thermal Insulation For Our Elite Users. | | Isi Certified Bottles: Steel Bottles Undergo Rigorous Testing For Durability, Quality Control, And Material Composition To Ensure The Best Quality Product Reaches Your Hands. | | 304 Steel: It Is Easy To Clean. Our Flask Features A Smooth, Shiny Surface That'S Highly Durable, Ensuring It Won'T Crack Over Time And Keep Your Beverages Safe At The Same Time. | | Advanced Powder Coating : Enjoy A Sleek Finish And Non-Slip, Scratch-Resistant Texture For A Secure Grip. Its Anti-Skid Base Enhances Stability, Ensuring No Accidental Spills Or Slips. | |