24 oz cold liquid color changing SENIOR cup personalized with name Please choose cup & vinyl color carefully. If you would like a specific color that is out of stock, please message me. Actual cup color may vary slight from computer/phone image to actual product Hand wash only, do not scrub or soak. Not intended for hot liquids. Do not microwave/freeze DO NOT PUT CUPS WITH WATER in THE FRIDGE DIRECTLY, & THE CUPS in THE WINTER WILL CHANGE COLOR ITSELF WITHOUT ANY COOL BEVERAGE, PLEASE POUR HOT WATER in THE CUP THE FIRST TIME WHEN YOU START TO USE IT, THEN IT WILL CHANGE INTO ORIGINAL COLOR. THE CUP CHANGES COLOR WITH THE ADDITION OF ANY COOL BEVERAGE (UNDER 57o F). [ADD SOME ICE CUBES in THE DRINKS WOULD BE BETTER~ ] PLEASE PRESS DOWN THE LIP ON THE TOP WITH A LITTLE STRENGTH UNTIL YOU HEAR CLICK. Senior 2022 Tumbler, Color Changing Senior Cup, Graduation Tumbler