sparta sub mugs?

[pictooprints]

hi guys are any of you in the know of the best place to buy the Sparta sublimation mugs,

obviously im looking for quality but trying to keep the price down too.

I have seen alibaba sell them at ridiculously low price but has anyone had any experience
with orders from them or the quality of their mugs. am I right in thinking they are made of china
and is there a special process for printing this type of mug?

thanks in advance for you help