FEARTURE - Real funky looking crazy - High water content and special thinner lens design increase biologic fitness and keep all day comfort for wearers - Unique natural aqueous component naturally increase tear circulation and ensure lens whole day moisturizing. Thinner center thickness improves oxygen transmission, eyes can breathe freely. - 1 year permanent lenses - European CE approved, ISO9001 Manufacturing Method : Front Surface - Lathe cutting & 3 Layer sandwich / Base Surface - Cast molded Process Used : Tint method complete absorbtion polymerization Material : Hydrogel Terpolymer Replacement : Yearly Diameter : 14.0 mm Packaging: 1 lens per vial (Crazy Lenses only)