Premium Stainless Steel Vacuum Thermos Flask

Dual-layer 18/8 stainless steel construction ensures superior durability and rust resistance. Advanced vacuum insulation technology maintains beverages hot for 12 hours or cold for 24 hours. Precision-welded seamless interior eliminates odor retention and bacterial growth.

Mirror-polished exterior with scratch-resistant finish for a sleek, modern aesthetic. Leak-proof twist-lock lid features one-handed operation and 360° sipping convenience. BPA-free materials guarantee safe drinking for all ages.

Perfect for outdoor adventures, office commutes, gym sessions, and home use. Fits standard cup holders and backpack pockets. Available in bulk quantities with wholesale pricing for global distributors.