Premium 18/8 stainless steel construction for superior durability and rust resistance

Double-wall vacuum insulation keeps drinks hot for 12 hours or cold for 24 hours

Precision laser-welded seams eliminate leaks with military-grade sealing technology

Ergonomic screw-top lid features sweat-proof coating and one-handed operation

Available in 4 versatile sizes (350ml/500ml/750ml/1000ml) for gym, office, or outdoor use

Mirror-polished exterior with scratch-resistant sandblasted finish maintains elegance

FDA-approved food-grade materials free from BPA and toxic chemicals

Direct factory pricing enables bulk wholesale orders with custom branding options