Bring a thrill to your drinking experience with this awesome Squid Game Colour Change Glass. The 400ml (14 fl oz) tapered drinking glass features the iconic Squid Game doll, Young-hee, from the "Red Light, Green Light" game. Add a very cold drink and watch as red and green take over, mirroring the game. Not suitable for dishwasher or microwave use. The Squid Game Colour Change Glass is a great stand-out piece of drinkware for any fan of the Netflix original series.