This is a mug by Yoshimitsu Nakazono. Due to the material, there are small spots on the outside. Please check the photos. Photos with 150ml of liquid inside are also included. This mug features a matte texture with vibrant colors and a contrasting silver glaze that allows you to enjoy the changes over time. While it has a pop-like impression when first used, it gains character and a more subdued appearance with each use. It's a convenient size for everyday use, perfect for a single serving.