**Product Specifications:**
**Brand:** THERMOS
**Product Name:** High Vacuum Stainless Steel Insulated Flask
**Model Number:** FFW-1000
**Color Options:** Blue/Pink/Purple/Misty Gray/Cedar Green
**Capacity:** 1000mL
**Dimensions:** 26.5cm
**Insulation Performance:** Keeps liquids above 79°C for 6 hours, above 54°C for 24 hours
**Cold Retention Performance:** Keeps liquids below 9°C for 6 hours
**Main Body Material:** Austenitic SUS304 Stainless Steel
**Lid Material:** Copolymer of Ethylene and Propylene (CAS/PP)
**Stopper Material:** Polypropylene (CAS/PP)
**Diameter:** 9.3cm
**Sealing Ring:** Silicone Rubber
**Features:** Double-wall vacuum insulation technology, paint coating, stainless steel outer shell, vacuum layer, stainless steel inner shell
**Additional Features:** Foldable handle for easy carrying and storage, detachable shoulder strap for versatility, dual-purpose lid can be used as a cup
**Usage Scenarios:** Ideal for home, travel, outdoor activities, short trips, and everyday use
**Note:** Due to manual testing, there may be slight errors in the temperature retention data. Actual insulation performance may vary depending on temperature and geographical location.
Enjoy the warmth and convenience of THERMOS FFW-1000 Insulated Flask, designed to keep your beverages hot or cold for extended periods while offering portability and style.
