Please do these steps for any kind of lenses before first wear: Put the lenses in the case and then add the lenses solution for 4 to 6 hours to be clean from the saving solution the factory adds it in the lenses when they make it. it’s too harmful to the eyes. It can make your eyes look red. So please do these steps. And try to check the solution expiry date before adding it to the lenses NOTE: The effect given by the colored contact lenses may vary depending on the natural color of your eyes.