Oyster Shell Mug. This exquisite stoneware mug features a beautifully hand-painted layered oyster shell design, adding a touch of coastal elegance to your drinkware collection. With a generous 14 oz capacity, it's perfect for enjoying your favorite hot or cold beverages. Crafted from durable stoneware, this mug combines functionality with artistic flair, making it a delightful addition to any kitchen or dining setting.