Good Luck Finding Employees Better Than Us is a laser engraved coffee mug that is a perfect gift for Boss's Day, Farewell's to a Boss, Supervisor Gifts, and more. Give a gift that will make them smile while they enjoy their cup of Joe! This Polar Camel 15 oz. Insulated Mug and comes with a Slider Lid and is so convenient for travel, at the office, or home. This double-wall, vacuum insulated tumbler is 2X heat and cold resistant compared to other tumblers. Made from 18/8 gauge stainless steel (18% chromium/8% nickel) - also known as Type 304 Food Grade.