3d glassesmaterialPet andpaperprintingoptionallogoaccording to client’s requirementproductstructure2*250g 4c imported cardboard ,0.18mm pet color filter lenses . The lenses :left is red ,right is cyan .size :2.5cm *4cm .The cardboard : Length is 14 cm each side ,the Length of front is about 14cm . 42cm Length in total .sample lead time7 days after received confirmed sample and paymentpacking1pcs/opp bag 2000pcs /ctnAny question ,pls feel free to contact us!