I am ordering these circle lenses from online. how do i know if i can wear them? or is there anything wrong with circle lenses?

Go to Eye doctor: Circle lens are very popular contact lenses that make your eyes look like a doll. Big eyes. I suggest going to the Opthamologist or Optometrist for examination and fitting. They can guide you on which Circle lenses will work best for your particular eyes. Avoid ordering random lenses off the internet. There have been many cases of corneal abrasions and eye infections. Protect precious eyes.