Funny Aunty Acid Travel Mug, Stainless Coffee Tumbler, 16-Ounce, Mom Super Power SG78427, Hilarious Gifts for Mom Mother's Day, Tree-Free Greetings Premium quality 16-ounce insulated travel tumbler coffee mug for hot or cold beverages. Stainless steel inner layer, comfortably curved acrylic outer layer. BPA free and Proposition 65 compliant. Rocket seal prevents condensation from forming between acrylic outer and stainless inner. Hand wash only, not dishwasher safe. 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 funny novelty coffee mug is the perfect way to say "you're the best mom ever!" It makes the perfect birthday, thank you, appreciation, Chirstmas or Mother's Day gift for special moms in your life "Im a mom. Whats your super power?" by the Backland Studio