1. Concave and convex shape on the bottom surface increases friction and avoids tipping and slipping 2. Equipped with an ice compartment cover, dustproof and dirt-resistant, avoiding cold air escape 3. Small space occupation, can be put into the refrigerator 4. Rounded edges do not hurt your hands 5. Material: silicone 6. Temperature resistant: -20 - 220 degrees Celsius 7. Capacity: about 1.5L 8. Size: about 27.9 x 13.5 x 7.4cm 9. Weight: about 279g
