Premium 18/8 stainless steel double-wall construction for superior insulation (keeps food hot/cold 6-12 hours)

100% vacuum-sealed technology prevents temperature transfer with advanced copper layer reinforcement

Eco-friendly food-grade 304 stainless steel interior, BPA-free & odor-resistant for health-conscious users

Custom logo printing available (laser engraving or silk-screen) for corporate gifts/promotional merchandise

Leak-proof locking mechanism with silicone gasket ensures spill-proof transportation

Versatile 3-in-1 design works as lunch box, soup thermos, or snack container for office/picnic/travel

Mirror-polished exterior with scratch-resistant coating maintains premium appearance

Optimized wide-mouth design (8.5cm diameter) accommodates full meals and easy cleaning

Dishwasher-safe base with ergonomic carry handle for convenient daily use

Wholesale MOQ flexibility with bulk discount pricing for corporate/reseller purchases