Description
- About this item Color Changing Heat Sensitive Mug: Ceramic coffee tea mug cup for hot or cold drinks. Approx. 3" diameter x 3.7" tall. Durable and Reusable. How To Activate Color Change: In Order to Activate Funny Coffee Mugs the Temperature of The Hot Liquid Should Be Over 70°C/158°F5. At That Temperature It Is Possible for The Color of The Coffee Mug to Change. Keep Track of Coffee Temperature: Don't you hate it when you take a sip of your morning coffee and it's cold? Well with this unique coffee mugs you don't have to go through this unpleasant experience anymore. As your coffee cools off, your coffee mug turns back to black! Best Gift: This cute mug makes a great gift for teacher, professors, friends, and coffee lovers for teacher’s day, birthday, anniversary, and more. Let someone know they have been thought of with a warm and thoughtful gift! CERAMIC MUG 11 Oz: Environmental Protection. Hand wash only, (Please wash before first-time use).
FirseBUY Magic Mug for Teacher, an Amazing Teacher Hard to Find and Impossible to Forget Quotes Printed Ceramic Color Changing Coffee Cup Gift for Teacher’s Day, Black 11 Oz
