[origin]:  South Korea
<br />[] in diameter: diameter 14.3mm
<br />[] the term of validity: three years
<br />[a year]: replacement cycle
<br />[unit]: Sheet Valuation
<br />[material]: HEMA+MMA synthesis
<br />[center] thickness: 0.018mm
<br />[color]: Brown, gray, blue, pink, black, chocolate