1. Material: 201 stainless steel shell, 304 stainless steel liner 2. Heat preservation time: about 6-12 hours 3. Applicable people: general 4. Features: beautiful and unique, bright colors, stainless steel material, healthy and harmless, good heat preservation performance, mini compact, easy to carry and use 5. Capacity: 350ml 6. Size: about 18.5x7.4 cm 7. Weight: about 234 grams
