Start each morning with a visit from an epic father figure when you sip your brew from this cool cup.�Star Wars�Darth Vader mug will glow up your morning with its blue holographic design. This unique cup and coaster set includes a glass mug with an etched illustration of the Sith Lord and a plastic base that lights up and creates a hologram-like effect on the glass when you set the mug on it. Make a�Star Wars�fan's day with this amazing gift on May the 4th, Father's Day or any fun occasion.