The sizes are exactly equivalent to European sizes, no size goes wrong, in fact we have not had returns based on size.
The quality is as expected for a product of this type, nothing is transparent and it fulfills its function, I was afraid of this but I am very satisfied.
Also, Chen sent me many free samples, which is really appreciated.
Shipping was very fast and without any setbacks.
Oh I forgot, the most surprising thing is that Chen practically always answers you instantly, he is always online