Just in time for Father's Day!! The Potcake Dad Jumbo 27 oz Stainless Steel Travel mug is perfect to show your love for your Potcake! The clear plastic lid has a suction closure, and slide lock to prevent spills. A double wall vacuum insulation design helps keep the temperature of your drinks longer. 8"x4". 10% of all sales will go to Potcake Place K9 Rescue.