Product parameters :
Brand: Doya
Color: Yellow | Pink | Red | Deep Blue
Diameter (DIAC): 14.5 mm
Graphic Diameter: 13.8 mm
Base curve: 8.6mm
Water content: 38%
Power range : 0-800 degrees
Manufacturing process: full-moulding process
Manufacturer: South Korea
Life: 6 months ( 4 - 5 months Recommended )