Specifications:
Material: Etafilcon A
Water content: 58 %
Oxygen transmissibility: 25.5 Dk/t
Diameter: 14.3
Base curve: 8.4
Power: from -9.00 to +6.00
Add: Low to +1.25, Medium from +1.50 to +1.75, High from +2.00 to +2.50
Lenses in a box: 30
It is a comfortable and safe solution.