This is a product inherited from a company that my family closed. I am listing this as junk because I don't know how long it has been in stock and therefore cannot guarantee its usability. Please understand that this item may be old before purchasing. One side is transparent. Please check the images. I don't know how to use it (;´∀｀) The item will be packaged with waterproof protection, bubble wrap, and an outer bag before shipping (^^) ✳️ Please read the profile before commenting, requesting a price reduction, or purchasing. Ad Cover GBC A4 size Light Blue Booklet Commemorative Magazine Creation DIY Bookbinding Cover