Sufficient quantity and reliable quality can enough for your use for a long time Usage: you just need to peel off the back sticker, and then easily paste it on the refrigerator, wall, glass or other smooth surfaces, and can also be used for notebooks, diaries, memos, easy and convenient for you to organize and store Wide application: these self-adhesive index card holders are suitable for office, study, kitchen or car, and used to store business cards, cards, sticky notes and other small items, not only can effectively reduce loss, but also can protect them from dust, water or fingerprints Features: the double-sided transparent card pockets are easy to view the inner information, and the back has gum design that has strong viscosity, easy to use, not easy to break; the open top design is easy for loading item Size and material: the size of each self adhesive label holder is 2.4 x 3.9 inches/6 x 10 cm, proper size for you use and carry; made of transparent PVC material, light in weight, reliable and durable, allows you to view easily Colour: transparent Material: plastic PVC Package Contents: 300 x self-adhesive index card holders 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.