Brand: Dahab Contact Lenses , 
 Frequency: Biannual Lenses, 
 Diameter: 14.80 mm,
  Radius of Curvature: 8.8 mm, 
 Water content: 38%, 
 Material: Polymacon, 
 Diopters: Without Correction or with correction of the -1.00 to -6.00 in steps of 0.25. 
 Packaging: One pair of two contact lenses.