Premium Sublimation Stainless Steel Vacuum Flask

High-performance 18/8 food-grade stainless steel construction ensures durability and safe liquid storage. Double-wall vacuum insulation maintains temperatures for 24h (hot) or 36h (cold). Laser-sealed sublimation printing offers scratch-resistant, full-wrap custom designs.

Ergonomic leak-proof lid with one-touch operation, compatible with car cup holders. Ideal for outdoor adventures, office commutes, gym sessions, and promotional corporate gifting.

Commercial-grade 500ml capacity with wide mouth for easy cleaning. BPA-free materials meet international safety standards. Bulk wholesale pricing available for resellers and event planners.