Premium Stainless Steel Vacuum Flask with Advanced Insulation

Double-walled 304 stainless steel construction ensures superior durability and rust resistance, maintaining liquid temperature for 24 hours (hot) or 12 hours (cold). High-grade vacuum seal technology eliminates heat transfer for maximum efficiency.

Mirror-polished exterior with ergonomic curved design for sleek aesthetics and slip-resistant grip. BPA-free food-grade silicone gasket guarantees safe drinking. Leakproof twist-on lid features one-hand operation convenience.

Ideal for outdoor adventures, office commuting, gym hydration, and travel. Holds 500ml capacity with optimized weight balance for portability. Commercial-grade thickness withstands daily drops and scratches.

Full compatibility for coffee, tea, soups, or smoothies. Dishwasher-safe for effortless cleaning. Backed by global wholesale pricing for bulk orders with guaranteed quality consistency.