Premium 420ml Stainless Steel Vacuum Flask

Double-walled 18/8 food-grade stainless steel construction ensures superior temperature retention for 24 hours. Advanced vacuum insulation technology prevents condensation and maintains beverage temperature.

Mirror-polished interior resists odors and stains while brushed exterior finish offers scratch resistance. Leak-proof screw lid with silicone gasket for secure transport.

Ideal for outdoor adventures, gym sessions, or office use. Ergonomic slim design fits standard cup holders. BPA-free materials meet international safety standards.

Wholesale pricing available for bulk orders with global shipping options. Custom branding opportunities upon request.