Christmas Gifts ,450ml double wall stainless steel color changing mug

Christmas Gifts ,450ml double wall stainless steel color changing mug 

when add the hot water ,the design will change the color  

Item No.:JSSS-16

Material: PS outside ,304 SS inside 

Capacity : 450ml 

Design :OEM or ODM design 

Printing :water transfer color changing decal (paper insert is also no problem )

MOQ:3000pcs 

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