Heat Changing Mug: This coffee mug special because when it is empty and cold,The frog on the cup is pure black.But when you add some hot liquids, the frog becomes colorful Multiple Uses: 14 oz big ceramic mug is suitable for cold or hot drinks, such as coffee, tea, milk, juice, cola, water and so on Cool Gift: Shark coffee mug, a shark gifts mug for mom, dad, friends, kids, family, colleague and for shark lovers Morning Coffee Mug: Before you go to work or school, use this funny color changing cup to have breakfast with your family, which can make you more energetic Notice: Heat color changing mugs are microwave safe, but not dishwasher safe.Recommend hand wash Ceramicfor coffee mug.

Funny coffee mug is also the best presents choice for Christmas, Valentine's day, graduation, father's day, mother's day, Halloween, birthday, Thanksgiving, New years, and anniversary.
Novelty coffee mug can be used in home, restaurant, living room, bedroom, office desk, and study.
You can make fun gifts for him, her, parents, children, father, mother, son, daughter, boyfriend, girlfriend, brother, sister, Close friend, grandpa, grandma, wife, husband, uncle, aunt, boys, girls, seniors, adults, teens, kids, femal, male, retirement.