Monthly Proclear Toric lenses utilize unique phosphorylcholine technology by Biocompatibles. This technology helps minimize the building up of dirt and enables the lenses to keep more moisture, allowing you to enjoy a full day of comfortable wear. 41% polymer (omafilcon A) 59% Water. This is Special factory order lens. Usually shipped in 7-12 business days.Factory ordered and usually ship in 7-10 business days.