Ah Cek SG wear specs better but also not cheap now. abt $300-$400. tmd. heard prolong wearing contact lenses can maintain ur degrees. i think is quite true. hv been maintaining mine since i started wear contact lenses, only abt 12-14 hrs a day.
Lorry` SG at home no. theres a time i wear for 2 weeks. when takin out , the eyes are swollen red and pain
