This Cool bottle features a double non-stick coating which is suitable for isotonic/ sports drinks. • Easy-to-clean nonstick interior (double coated) • Stopper disassembles for thorough cleaning • Wide mouth accommodates full size ice cubes • Made of BPA-free plastic and stainless steel • Size (width x depth x height): 11cm x 10cm x 33cm • Cold retention: 7°C @ 6hrs