Premium 18/8 Stainless Steel Construction ensures durability and superior corrosion resistance compared to ordinary flasks.

Advanced Double-Wall Vacuum Insulation maintains beverages hot for 12 hours or cold for 24 hours with precise temperature retention.

350ml Compact Capacity fits perfectly in car cup holders, gym bags, or backpacks for seamless portability.

Leak-Proof Flip Lid with Smooth One-Hand Operation allows effortless drinking while commuting, hiking, or working.

Laser-Welded Seam Technology eliminates flavor transfer, making it ideal for coffee, tea, protein shakes, or infused water.

Brushed Stainless Finish resists fingerprints and scratches while providing a sleek, professional appearance.

Wide Mouth Opening accommodates ice cubes for chilled drinks and enables easy cleaning without residue buildup.

BPA-Free Food-Grade Interior guarantees safe drinking for children, office workers, and outdoor enthusiasts.

360° Ergonomic Base Design prevents slips on desks, camping tables, or uneven surfaces during travel.