<br>These palstic sleeves protects your index cards from fingerprints, dirt, water and dust. <br>With transparent frosted material and open sides, the card holders have high transparency, easy for you to find index cards. <br> <br>Specification: <br>Material:plastic <br>Color:white <br>Size:5.3*3.8inch/13.5*9.7cm <br>Quantity:30pcs <br> <br>Package includes: <br>30 x card pocket