What are the basic rules when wearing colored contacts?

Wash your hands and fingernails thoroughly before wearing lenses, do not touch other things after washing;
After take out the lens, soak the lenses in the lens case;
Check the solution level in your lens case at least once a week.
Dispose the lens solution upon expired and replaced a new one;
Lens case should be changed regularly (once every 3 months), clean the lens cases weekly with soft brush;
Colored contacts should be worn before makeup, and should be removed before cleansing;
Used lens solution must be disposed;
Use only eye drops suitable for soft contacts lens;
Do not wear lens overnight;
Do not share the lens with others.
Handle the lens with care, using inappropriatetools/ fingernail tips may cause damage to the lens;
Examine your eyes before wearing circle lens. If eyes are inflamedor turns red after wearing, stop wearing the colored contacts;
If lens is hard to be removed from eyes, do not use force. Put a few drop of lens solution into eyes, then rub gently;
Do not rub your eyes if sand gets into it, remove the lens as soon as possible, lens must be cleaned before wear it again.