Grunge Snowflake, part of the FloxMonster™ Rotten Holiday series - dark humor for the dark time of the year! A crystalline blue snow flake smudged and darkly-marked. Original art by A.M. Coy. This custom two-tone mug is here to accommodate all your favorite pick-me-up elixirs in style. Its durable ceramic build is microwave & dishwasher safe, as is any printing that goes on to these mugs. These custom dual-color mugs are available in 2x sizes: 11oz and 15oz. It is white with three possible colors inside: red, pink, or black.