Customized glass 350ml drinking glass cup with cold color changing

Customized glass 350ml drinking glass cup with cold color changing

will change the color when add the icy cold water 

Item No. :JSPP-350   

Material :Clear Glass 

Capacity :350ml(different size available ) 

Design :OEM/cusomized design     

Printing :  water  transfer decal or paper insert    

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