Premium polished stainless steel exterior for superior durability and sleek modern look

Advanced double-wall vacuum insulation maintains temperature for 24h (hot/cold)

1.5L large capacity with leak-proof threaded lid design for secure outdoor use

Mirror-finished surface resists fingerprints and scratches for lasting elegance

Food-grade 18/8 stainless steel interior ensures safe drinking without metallic taste

Ergonomic carry handle and compact shape ideal for picnics/office/construction sites

Precision-welded seamless construction prevents rust and bacterial buildup

Works as both beverage thermos and food container with wide-mouth accessibility

Commercial-grade thickness (0.4mm steel walls) outperforms household flask models

Cost-efficient wholesale pricing for bulk buyers with global logistics support