Collapsible Silicone Tea Kettle - Portable Foldable Design, Made with Food Grade Stainless Steel Base for Extreme Heat Resistance & Versatility-Green LIGHTWEIGHT AND COMPACT construction with a capacity of 1.5L measuring only 16x23x5.8cm when folded and 16x23x17cm when unfolded. ADAPTABLE to extreme conditions between -40 degrees and 480 Degrees, making it ideal for serving both hot and cold beverages. SAFE FOR HEATING directly on a cook top or camping stove, with the built-in lock mechanism that also speeds up water heating. FOLDABLE DESIGN which combines a stainless steel base with collapsible silicone walls and a sturdy plastic handle. FOOD SAFE stainless steel and silicone materials used to manufacture the Collapsible Silicone Tea Kettle.