The Polar Camel 40oz Mug is built with the high-endurance 18/8 stainless steel that can hold heat or cold temperatures 2x longer than the average insulated mug. The snap lid opens up to an easy sip opening that can easily house the included straw. The comfortable hold handle and tapered base makes this mug extremely travel friendly. This mug tumbler comes in eight vibrant colors of powder-coated finish that laser beautifully. Perfect for employee gifts, usable awards, or fundraisers.