Starbucks 2016 Anniversary Mug Featuring: embossed siren tail, coral, and starfish design; unique handle Weight: has some nice substance to it Colors: shades of gray, purple undertones Heating and washing: Microwave and dishwasher safe Condition: like new condition; received as a gift from a colleague and I never really reach for it at work Siren Mermaid Tail / Collector’s Item / Collectible