Premium 750ml stainless steel vacuum insulation keeps liquids hot for 12 hours or cold for 24 hours. Double-wall construction with copper plating enhances temperature retention.

Food-grade 304 stainless steel interior resists rust and odors while ensuring safe drinking. Mirror-polished exterior features durable scratch-resistant finish.

Leak-proof threaded lid with silicone gasket prevents spills. Ergonomic carry loop allows easy portability for outdoor activities.

Ideal for hiking, office use, gym sessions, and travel. Professional-grade thermal performance at wholesale price for bulk buyers.

BPA-free materials meet international safety standards. Hassle-free cleaning with wide mouth design. Custom logo printing available for bulk orders.