Keep your drinks at the perfect temperature with the Stanley Blue Quencher Flowstate 40 OZ Tumbler Cup. Made with Stanley Shale material, this tumbler provides superior insulation to keep your beverages hot or cold for hours. Take it on the go and enjoy your favorite drinks anytime, anywhere. Say goodbye to lukewarm drinks and hello to the perfect temperature with the Stanley Blue Quencher Flowstate 40 OZ Tumbler Cup. Thanks to its innovative design and use of Stanley Shale material, this tumbler will keep your beverages hot or cold for hours, no matter where you go. Stay refreshed and satisfied with every sip.