Usage Tips:Package includes: you will receive 40 pieces PVC waterproof binder pockets in 10 different colors, 4 pieces for each color, each color is marked by classification, which is very convenient, the quantity is sufficient that can better meet your . Proper size: each 3 holes zippered binder pocket measures . 24 x 29cm, suitable for letter and document storage, so the binder pocket can be applied to most paper on the market and can be applied safely, will not be inappropriate. Quality material: adopting quality PVC material, this binder pocket zipper is reliable, resists tearing, safe to use, will you for a long time, waterproof material can protect important documents from . Wide range of use: these notebook pouches are suitable for holding store booklets, pencil, textbook, client reports, legal papers, contracts, graduation thesis, photos or other important documents, in addition, they can also be applied as clothing shoes storage bags. Multiple occasions: these zipper pouches for 3 ring binder are proper for many occasions without having to hole punch them, convenient, fast, and easy to carry, practical document organizer for home, office, meeting, school use. size: 24 x 29cm Material: pvc colour: As shown Package Contents: 40 x PVC waterproof three-ring binder bags (10 colors, 4 for each color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.