The Neher Pottery Clay in Motion Hand Warmer Mug is a handmade art pottery piece signed by Neher. It features a drip glaze pattern in green, blue, and purple colors, with a glossy finish. This 16 oz mug is microwave and dishwasher safe, suitable for hot beverages, and designed in an Arts & Crafts/Mission Style. With a vintage style reminiscent of the 2000s, this unique mug is perfect for all occasions and is a functional and decorative addition to any collection.