The Flareine 530ml Stainless Steel Double Wall Bottle features double wall vacuum insulation, providing excellent temperature retention for hot and cold beverages. Made from recycled stainless steel (SS 304). With a capacity of ml, the bottle keeps hot drinks up to 24 hours and cold drinks up to 10 hours. The matching colour screw on lid ensures a leakproof seal, making it perfect for everyday use. Not suitable for dishwashers or microwaves.