kid pinhole glasses PG50

kid pinhole glasses 1)MOQ:1200 pcs 2)RC lense,PC frame. 3)89/686/EEC with standard Pr-EN-1836:1997 kid pinhole glassesProduct description: Functions/Features:1.The glass helps to relax the eyeball muscle,and adjust eye focus.2.Theory is very simple: When the eyes can only look through the small holes,they naturally chanfge to a relaxing standerd,so that the eyeballs are relieved from the previous nervous facus.3.you can fell the relaxation once you wear it and afterwards.4. good and simple eye relaxation for a large population whose job cause tired eyes:Studen,Teacher,White collar,computer users and so on .5. Age:From child to aged people,etc. Products Details:1Products Name:\\\2Model No.:\\\3Material:Lenses:AC Frame: PC4Color:Any color available5Size:Any size available6CertificationCE:93/42/EEC;FDA7Minimum Order Quantity:1200 pairs/model8Delivery Time:15-30 days after payment9Payment Remarks:TT/western union/money gram/paypal10Package:1pair/polybag,12pair/inner box,300pair/carton