promotion heat sensitive sublimation color changing mug:
heat sensitive color changing mugs is also called magic cup, sensitive mug, color changing mug, which is completely coated with high quality sublimation coating, it can be fully imprinted with monogram, logo, actually whatever you like on the surface by mug press machine. Surprosingly you can see the image is getting visible when put hot coffee into it and return green when cool. What a wonderful gifts is!
promotion heat sensitive sublimation color changing mug