The Red Wing x Thermos stainless steel tumbler is made from Polypropylene and Silicone. It is best to keep warm and cold water.
- Red Wing x Thermos Stainless Steel Tumbler
- Capacity: 500 ML
- Material: Polypropylene and Silicone
- Body Material: Stainless steel
- Heat insulation (6 hours) : 68°C & above
- Cold insulation (6 hours) : 10°C & below
- Color : Black