... : Item NamePaper 3D Glasses, cheap 3D glasses, paper glasses, red bule anaglyph book paper 3D glasses Frame Material 250g (double ... layer) CardboardLens Material0.18mm PET lensLens Color Red (Left) / Cyan (Right) Size405(W)x37(H)mmPrinting Available ... N.W.32 kg / 31 kgKey features:Product name: 3D red blue paper glassesBusiness type: Manufacturer, Trading CompanyEco-friendly: Yes, ...