Mustache Milk by Charlie's Chalk Dust 30 MLVape Spectator Review:Mustache Milk by Charlie's Chalk Dust 30ml is a cereal vape juice. The inhale is a creamy sweet milk with a hint of fruity cereal notes on the exhale. This milky cereal vape juice will instantly become one of your favorites.VG/PG: 70/30Flavor Profile: Cereal, Sweet Milk