Premium stainless steel vacuum flask with vibrant solid color finish

Double-wall insulation maintains temperature for 12H hot / 24H cold

Food-grade 304 stainless steel interior, BPA-free and odor-resistant

Ergonomic leak-proof lid with precision silicone sealing ring

Mirror-polished exterior resists scratches and fingerprints

Ideal for office commute, outdoor adventures, and gym hydration

Bulk wholesale pricing available for global distributors

Direct factory sourcing ensures unbeatable quality-to-cost ratio

Custom color options and private labeling upon request

Meets FDA/CE standards for international commercial use

Minimalist design with fingerprint-resistant matte coating

Weight-optimized base prevents tipping (380g empty)

360° drinking cap with dust cover for hygienic portability

Fits standard car cup holders and backpack side pockets

Seamless laser-welded interior eliminates liquid retention

ThermoLock™ technology exceeds industry heat retention benchmarks

Commercial-grade durability for high-traffic environments

Volume markings for precise liquid measurement (500ml/16.9oz)

Oversized opening accommodates ice cubes and easy cleaning

Non-slip grip ring for secure handling with gloves

Tested for 10,000 open/close cycles and 1.5m drop resistance