Sterile. For all soft contact lenses. For use with Aosept disposable cup & disc. The Aosept system is a powerful cleaning and disinfecting system with bubbling action that disinfects and kills germs from your soft contact lenses without the addition of harsh chemicals or added preservatives. Contains no added preservatives. Use Aosept Disinfection Solution as part of the Aosept Cleaning and Disinfecting System for comfortable lenses even at the end of the day. What's Inside the Aosept Disinfecting Solution Makes the Difference: Hydrogen Peroxide 3%; You'll see it working! Kills germs and bacteria that can cause serious infections. No preservatives or harsh chemicals enter your eye. This package contains Aosept Disinfecting Solution only. Made in Canada.