Sharknado Area Red Ceramic Mug Take heed and do not stray too far into the Sharknado area, lest you yourself become a victim of the deadly Sharknado! This Caution Sharknado Area 11 oz. Ceramic Mug features the Sharknado logo on one side with a helpful sign on the other side that warns: 'Caution. Sharknado area.' Holds up to 11 ounces of liquid. Hand wash only. Not dishwasher safe.