Butter beer mug (with liquid) "Harry Potter" Universal Studios Japan limited

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product Description ■ This is a USJ limited butter beer mug.
This is a mysterious mug that looks like you are drinking butter beer even if you put other drinks in it or leave it as it is!
[Product Details]
Size : Diameter approx. 9 cm, Height approx. 11.5 cm
Content liquid : Styrofoam, water
Heat resistant temperature : 60 ℃
Cold resistant temperature : 0 ℃
Capacity : 320 ml
* For used products, please wash and disinfect before use.