Plastic cup,water cup,frosty mug
this product is made of PS
have double walls
an make beer cold .

 Plastic cup,water cup,frosty mug

This product is used PS.raw materials manufacturing. pleasing in appearance ,with strong practical, environmental proection.

   Put this product in refrige ,freeze the water inside ,them pour the beer ,the ice can make beer cold ,you can have cold beer in minutes.

frosty mug ,have double walls, It is  made from Acrylic(sterile &innocuous material), There is some Special-purpose coolant between It's two walls, after frozen, The coolant   came into the soft ice cream shape, and the expansion coefficient is small, not bulge lead to vessel broken, so that the mug is safe & non-toxic,