This durable bottle is made of double wall 18/8 stainless steel for long-lasting use. Double wall enclosure stops condensation from building on the outer wall. The bottle features vacuum insulation and an inner copper insulated liner for superior freshness and temperature retention. Threaded, screw-on stainless steel lid creates a tight seal to prevent spillage or leaks. Available in a stylish wood grain pattern. Great for hot or cold beverages. Size: holds up to 500 mL (17 ounces).