Premium borosilicate glass liner ensures durability and thermal shock resistance

Double-wall vacuum insulation maintains temperature for 12+ hours (hot/cold)

Food-grade 304 stainless steel outer shell with scratch-resistant matte finish

360° leak-proof design features precision-engineered threaded copper ring

Ergonomic silicone sleeve provides non-slip grip and impact protection

Customizable branding panel for corporate gifts/promotional merchandise

Ideal for office commuters, gym hydration, or outdoor adventures

BPA-free materials meet FDA/EC1935 food contact safety standards

Commercial-grade construction withstands high-volume daily use

Wholesale-exclusive pricing for bulk orders (MOQ 500+ units)