Hilarious Aunty Acid Travel Cup with Reusable Straw, 16-Ounce, Shut the Hell Up CC98425 - Funny Gag Gifts for Office Coworkers - Tree-Free Greetings Quality 16 oz double-walled acrylic plastic cool travel cup with reusable straw BPA Free and Proposition 65 compliant. For cold beverages only. Handwashing recommended. Aunty Acid delivers a daily dose of sarcastic, witty, comical, humorous and sassy adult humor to both men and women. This unique cup is a great addition to your desk and will be admired by co-workers This travel cup is sure to bring a smile to your face and makes the best gag, white elephant, christmas, or birthday gift for your co-workers, boss, friends and family. Perfect for any morning routine "I wish some people would introduce their upper lip to their lower lipand shut the hell up!" by The Backland Studio