Product information:

Item Type: Myopia
Gender: women, men
Colour: multiple
Weight: about 25g
Frame Material: Alloy + PC
Goggles material:AC
Package: 1pc in OPP bag
Occasion: Travel/Party/Trip/Fishing/Riding/Outdoor

Please pay attention:
This kind of glasses are myopia glasses(-1.0~-6.0),
Not reading glasses (+1.0~+6.0)

About the diopter:
-50 =-0.5, -100 =-1.0, -150 =-1.5, -200 =-2.0
-250 =-2.5-300 =-3.0-350 =-3.5-400 =-4.0
-450 =-4.5-500 =-5.0-550 =-5.5-600 =-6.0

Packing list:
Glasses x1pc