Lenny Mud mug set is sure to cause a buzz. One mug reads QUEEN BEE on the front, the other reads DRONE. A drone bee has one real purpose in its bee life: to mate with the Queen! So this is the perfect gift for a couple who likes to get buzzzzy. Back reads: Buzzy Buzzy Buzzy. These mugs are handmade in my New Jersey studio from stoneware clay kiln fired to over 1900 degrees. Safe to place in the dishwasher and microwave- made to be used and enjoyed. Each mug measures 4 x 3.5 and holds 14 oz.