Yes they are dangerous. We see people go blind from corneal ulcers too frequently from wearing these without proper training or cleaning techniques. They are illegal to sell in many states without a doctor's perscription. If you are really interested in them, go to an eye doctor who prescribes these and get measured and fitted for the correct size and get trained on how to use and clean them. Do not use them unless you are under the care of an eye doctor.
HV
Yes. You need to see a local contact lens specialist who could perscribe them.
HV
Thank you a lot for answering my question! You see I was really worried. Well it kinda ***** that I can't wear them now...but hey! It sure beats going blind! But I was just curious if there was a brand of SAFE contact lenses that aren't circle lenses, but can just simply change your eye color? Thank you!