Star Wars Darth Vader Come to the Dark Side Plastic Stein Have a drink with Darth Vader! This Star Wars Darth Vader Come to the Dark Side Plastic Stein is the perfect thing to get you to head toward the blacked-out side er, Dark Side. It's got an image of Darth Vader along with his iconic words, 'Come to the Dark Side.' Holds up to 22 ounces of liquid. Hand wash only. Not dishwasher safe.