Introducing our fabulous 5 Things You Should Know About My Crazy Grandma 16oz Glass Tumbler! This tumbler is perfect for any grandchild to use when sipping a warm beverage or staying hydrated with a cold one. The tumbler features a charming design with five endearing facts about Grandma, making it a meaningful and heartfelt gift for any occasion.  This tumbler is sure to bring a smile to everyone you meet while using it.  Please note: This image is permanent and waterproof, but not dishwasher safe.