Keep hot drinks hot and cold drinks cold in an insulated, stainless steel travel mug with a laser engraved baseball design for a great baseball player gift. The 20 oz. mug is perfect to use during the winter and summer - and all year long, as it uses double-wall vacuum insulation to extend the length of time the drink stays at the desired temperature. A great gift idea for any baseball player, fan, or coach at the end of the season, or for any occasion, and a tumbler for which they will have many uses.