Premium 304 Stainless Steel Construction - Heavy-duty double-wall vacuum insulation maintains temperature for 12h hot / 24h cold. Military-grade durability resists dents and corrosion.

Ultra-Portable 3-Piece Set - Includes 500ml/17oz, 350ml/12oz, and 250ml/8.5oz bottles with leak-proof swing lids. Nestable design saves 40% storage space.

Luxury Gift-Ready Packaging - Matte finish with laser-etched logos comes in premium magnetic closure box. Ideal for corporate gifts, outdoor adventures, or gym essentials.

Advanced Thermal Lock Technology - Patented copper plating between walls enhances heat retention by 30% compared to standard flasks. Condensation-free exterior.

Multi-Scenario Versatility - Perfect for hiking, office commutes, camping, and sports. Dishwasher-safe with wide mouths for easy cleaning and ice cubes.

Bulk Purchase Advantage - Factory-direct wholesale pricing with MOQ flexibility. Custom branding available for corporate clients. Durable OEM packaging ensures safe global shipping.