2 Pairs Polarized Replacement Lenses Purple & Fire Red for Oakley Scalpel Sunglasses 2 Pairs replacement lenses - purple mirror mirror coatings, fire red mirror coatings Precison cut and guaranteed to fit with the original Oakley Scalpel frame extremely seamless Water, sweat, oil and dust resistant Reduces glare and enhances contrast perfectly Optional mirror coatings optimize usable light for specific enviroment and activities