316 Stainless Steel Coffee Tumbler – Vacuum Insulated Travel Mug With Straw & Carry Strap, 500ml Matte Finish, Ideal For Business Gifts & Personal Use

Engineered for Coffee Connoisseurs​​ The 316 surgical-grade steel interior prevents metallic taste contamination, preserving the authentic flavor profile of single-origin coffee. ​​Smart Functional Design​​ ✓ ​​Leakproof Straw Lid​​ – Silicone-sealed with bite-activated open mechanism ✓ ​​Ergonomic Carry Strap​​ – Detachable nylon rope for crossbody wear ✓ ​​Universal Cup Holder Fit​​ – 68mm diameter base with anti-slip grooves ​​Corporate Branding Ready​​ ▸ ​​Premium Engraving​​ – 0.2mm deep laser etching withstands dishwasher cycles ▸ ​​Gift-Ready Packaging​​ – Luxury color gift box with velvet interior ▸ ​​Bulk Order Benefits​​ – MOQ 100pcs with free digital proofing ​​Rigorously Tested Performance​​ • ​​Thermal Endurance​​ – 78℃ hot coffee retained for 8hrs (SGS verified) • ​​Durability Tested​​ – 1.5m drop impact resistant (military standard MIL-STD-810G) • ​​Food Safety​​ – Passed EU 1935/2004 heavy metal migration tests