Life Boost Portable Foldable Silicone Tea Kettle Teapot Stainless Steel Base Extreme Heat Resistance & Versatility-Green for Camping Outdoors Traveling (Red) 1. Material: Stainless Steel Base and Silicone Kettle, sturdy materials for maximum durability. 2. Capacity: 1.5 Liter. 3. Temperature: +480  to -40 , it is ideal for serving hot and cold beverages. 4. It can be directly put on a cook top or camping stove, with the built-in lock mechanism that also speeds up water heating. 5. Convenient and Portable for camping, hiking, traveling and other outdoors campaign.