You need to clean them and soak them in contact solution overnight. They are good up to a month per pair, which makes them ideal for everyday use. They normally come in boxes of 6, meaning that a single pair will last you up to 3 months. If you wear contacts, you should look into the Acuvue advance. You can buy them online, through your local optician, or anywhere else that sells contacts. Another aspect that will take some getting used to, that you don t face with glasses, is knowing how to handle your contact lenses. You ll need to make sure that your hands are clean before you handle your contacts, to avoid scratching or damaging the lenses. When you take your contacts out or put them in your eyes, you ll need to handle them - which requires your hands to be clean. Before you purchase a pair of hard or rigid contacts, you should know how to take care of them and how to clean them. Hard contacts differ from soft contacts, as the cleaning process is very different. When you purchase your contacts you should also purchase your cleaning solution. Your cleaner is very important, as you must have it with hard contacts. The easiest way to prevent this is to examine your contacts before you wear them. Before you put your contacts in your eyes, simply let them rest on your index finger and look them over. Once you have inspected that side, simply put the in the palm of your hand and give them a thorough inspection. You should always do this one contact lens at a time, before you plan on wearing them. If your hands aren t clean, you can also scratch or tear your contact lens, which can do damage to your eyes, possibly even scratch the cornea. When you put your contacts in, you should try and put them in using the same order each and every time. This way, you ll know which contact goes in first and you won t get them mixed up. Cheap contacts can be found on the Internet, or at your local optician s office. They won t set you a back a lot of money, yet they will give you the vision you need. Contacts are a great alternative to glasses, especially for those who need glasses but hate to wear them. Contact lenses are what they are - the ideal way to get the vision you need without wearing glasses.