This Pier 1 Imports Kitschy Owl Mugs set includes four colorful round coffee mugs featuring a retro Kitschy Owls pattern. Made of stoneware, each mug has a 10 oz. capacity and is suitable for hot or cold beverages. The mugs are microwave and dishwasher safe, hand-painted, and stackable. With a vintage look, this set is perfect for all occasions and is ideal for teens and unisex adults who appreciate quirky and unique kitchenware.