Material: 304 stainless steel inside / 201 outside

Color: silver, gold

Style: straight body cup

Insulation performance: 6-12 hours

Features: Diamond water bottle thermos, large capacity, hand-inlaid with diamonds, fashionable and beautiful, it is the best choice for your beloved girlfriends, relatives, colleagues and lovers as gifts for travel and entertainment. Let you fall in love with drinking water, health preservation