Premium 18/8 Stainless Steel Construction – High-grade rust-proof inner & outer walls with superior heat retention (24H hot/12H cold).

Triple Lid System – Includes leak-proof flip lid, press-button sipper, and classic screw-top for versatile drinking styles (office, gym, outdoor adventures).

Mirror Polished Finish – Scratch-resistant brushed surface with ergonomic curved grip for sleek aesthetics and comfortable handling.

Multi-Scene Companion – Ideal for business gifts (custom logo engraving-ready), family picnics, or solo travel with 500ml perfect portion control.

Commercial-Grade Insulation – Copper-plated vacuum layer exceeds ASTM standards, maintaining precise temperatures without condensation.

Space-Saving Stackable Design – Nestable base structure for efficient storage in bulk purchases (warehouse/retail display friendly).