Pfaltzgraff Napoli Latte Mug, 20-Ounce The Pfaltzgraff Napoli Collection evokes the warm, inviting feel of the Italian countryside. The earthenware construction is naturally chip-resistant for high durability. This latte mug features a soft palette of pale orange, yellow, rose, varying shades of blue and light green. This mug is microwave and dishwasher safe for easy prep and cleanup. This Pfaltzgraff mug comes with a 5-year warranty against defects.