TOTAL30 silicone hydrogel contact lenses from Alcon are designed for daily wear with monthly replacement. TOTAL30 are water gradient contact lenses that feature a Class 1 UV filter, high oxygen permeability, and a light blue tint for easy handling. In addition to the benefits of silicone hydrogel, TOTAL30 contact lenses have unique technologies that ensure comfortable wear and excellent vision. What are the main benefits of TOTAL30 contact lenses? Gradient water content - the water content is 55% at the core of the lens and nearly 100% on the outer surface, creating a gentle cushion of moisture to provide exceptional comfort. Celligent technology helps reduce bacteria and lipid adhesion to keep contact lenses clean all month long. Polymer nanofibers on the surface of the lenses resist bacteria molecules, allowing for significantly less biofilm formation. Silicone hydrogel is one of the healthiest materials used to make contact lenses. It allows the eyes to breathe and look completely natural. The lenses are characterised by high protection against UV radiation thanks to a Class 1 filter. This means the lenses are able to block up to 93% of UVA and 99% of UVB radiation. The UV filter in contact lenses increases the protection of the cornea against dangerous ultraviolet radiation. However, the lenses do not cover the whole surface of the eye, nor do they cover the entire eye region. Therefore, wearing a combination of contact lenses with a UV filter and sunglasses is the ideal way to protect your eyes against harmful UV rays.