Premium 500ml/750ml Stainless Steel Vacuum Flask

Double-walled 18/8 food-grade stainless steel construction ensures superior durability and rust resistance. Advanced vacuum insulation technology maintains temperatures for 12 hours (hot) or 24 hours (cold). Precision laser welding eliminates leaks with seamless interior.

Sport-friendly wide mouth accommodates ice cubes and easy cleaning. Ergonomic non-slip silicone base prevents spills during workouts. Custom logo imprinting available for bulk branding.

Ideal for gym sessions, hiking trips, office use, and promotional corporate gifts. Matte finish resists fingerprints while brushed steel offers professional aesthetic. Meets FDA standards for BPA-free safety.

Wholesale exclusive - factory direct pricing with MOQ discounts. Ships globally with bulk order logistics support. Compatible with most car cup holders.