1、Translucent Cover: This matte and translucent sheet cover can effectively prevent peeking, which also enables free writing, drawing, etc. 2、Better Protection: Made from premium PP plastic material, the flexible paper protector ensures better protection against water and dirt. 3、Flexible in Use: 30 hole design and A4 size allow for easy installation and smoother page turning as well, can be easily cleaned by wiping. 4、Including 20Pcs: There are 20pcs binding presentation cover in the set, and the large quantity will satisfy your needs for replacement. 5、Extensive Using: Can be widely applied in various occasion, including but not limited to notebook, report and so on, durable for long use. 20 x Sheet Protector Item Type: Sheet ProtectorMaterial: PP Plastic