Paper Tube With PVC Window: 1, Free design service. 2, Short production lead time. 3, High quality & Cheap. ========================================================similar product details: Product Features: Brand nameShanghai ShangyuSizecustomized sizeMaterialpaperboardivory board(250g 300g 350g)art paper (128g, 157g, 200g, 250g, 300g)duplex board with grey back (250g, 300g, 350g, 400g)grey paper ...