Change Color cup, also known as magic cup.
Do you want your cup to be different with others? now you can customize the pattern,like couple cup, art cup,
you can use a sublimation transfer paper, transfer the picture to the cup.change Color change cup,the original
color is Black/Blue /Red/ Bright green/Orange /Megenta and so on.but When you add hot water in the cup, they
will make a magical change ,the design will occur on your cup Now here are some size for you choose：
1.Don't expose in the sun
2.Don't soak in the water for a long time.
3.Clean up, don't put into the disinfection cabinet.
4.Forbidden into the microwave heating.
for the process pls see the picture as below: