The mug changes very quickly when you put coffee inside. Definitely the coolest mug I own.
My boyfriend is an avid coffee drinker. I bought him this mug as a fun little surprise and he's obsessed with it!
Okay, I'm well aware that this is not the first heat-changing mug to exist but this one is honestly SO COOL. I have the Earth one and it's just amazing how well one design changes to the other.
LOVE THIS MUG! I feel kind of bad for neglecting all my other mugs but I can't help but grab for this one in the morning :)
When I first got this mug, I couldn't stop making it change back and forth with hot and cold water in the sink. It's just so much fun! Weeks later, it still changes just as well.
My space-obsessed sister loves this mug. My boyfriend and I gave it to her as an early birthday gift. She said she uses it almost every morning.
I bought both the galaxy mug and the earth mug for my husband and I... we love them. It's so fun to drink out of them at the same time. We love to watch to see which mug will change completely first.
I love this mug so much. I can't wait until my best friend's birthday so I can get her one too!
The colors on this mug are great! Very good quality mug. And it changes so nicely when you pour coffee inside.
After receiving this mug, I had to look back at the price. I can't believe the price is so low for such an amazing item! The color changing aspect is just splendid!
My girlfriend collects coffee mugs, so I surprised her with this color-changing one. She loves it. She says it's her favorite mug to drink out of.
These heat changing cups were for my twin grandsons. They are only 7 but can tell you all about the galaxy and planets. They love the cups!
Bought it for my boyfriend and he loves it! Fun to nerd out with your coffee in the morning.
Great colors, morphs well.
Got it as a gift. My friend loves it and the color changing is beautiful.
This mug is a perfect gift for all ages. I bought it for my partner who loves space.
Thought it was a bit pricey at first but these mugs are so cool, totally worth it! Very impressive.
Product arrived as expected and with no damage. Thanks HYGO Shop!
Purchased as a gift, she loved it! Works well!
This was a hit for Father’s Day at my house! Thank you!
I absolutely love this mug. The color changing is amazing and impresses everyone who sees it. However, DO NOT LEAVE THIS MUG SOAKING IN WATER! If left to soak the color changing will be severely diminished.