11OZ Christmas Heat color changing magic ceramic mug

11OZ Christmas Heat color changing magic ceramic  mug 

will change the color when add the hot water or coffee 

Item No. :JSCM-11     

Material :High quality ceramic 

Size :11OZ ,different capacity available 

Design :OEM/cusomized design     

Printing :  water transfer printing     

USAGE :coffee, tea, milk, beverage, juice, promotion, gift and advertising