Anytime your eyes feel dry, you can use the drops to moisten your eyes back up, and keep your contacts comfortable. Re-wetting drops are normal to use, even with soft lenses. Dryness in the eyes is very common with contacts, which is why you should always have re-wetting drops with you. After you have worn your GP lenses during the day, you should always clean, rinse, and dry them out once you take them out for the night. Materials Contacts can be separated or best determined by their material. Contacts are divided into two main groups - soft and rigid (hard). Soft lenses are gas permeable to a certain extent, being further categorized by the amount of water they contain. Soft contacts can have either a low, which is less than 50 percent moisture, or a high moisture content, which is more than 50 percent. There are ways that you can get the most from your contacts, and ensure that they remain comfortable for as long as you wear them. Below, you will find some tips on how to get the best from your contacts. To ensure that your contacts remain healthy, you should always replace them as required by the manufacturer or type of contacts you are using. Even though colored lenses are popular, there are several people who feel as if they will damage the eyes. Colored lenses work exactly the same as traditional contacts, and won t damage your eyes as long as you clean them and take care of them. If you clean them like you should and soak them in solution for a few hours when you take them out, you shouldn t have anything to worry about. Before you put the contact lenses into your eyes, you should always rinse them with another produce first. 5. Cleaning and disinfecting As the names imply, this is for both disinfecting and cleaning your contacts. Cleaning is normally achieved by either ultrasonic waves or agitation, where the disinfecting is done by multipurpose solution or UV light. Putting In And Removing Contact Lenses If you are new to contact lenses, there are 2 things that you will need to overcome - putting your contacts in and taking them out. Even though you may have got in some practice with your doctor during your fitting exam, you ll find things to be totally different once you step in front of your mirror at home and try to do it by yourself.