BAMBALIO polyproplene Glossy Transparent Document Sleeves, 50 Leaf Sheets, Clear Certificates/water Proof Sheet Protectors 11 Holes Punched Ring Files F/S Size/150 Microns Sheet Protectors  (Set Of 50, transparent)

Material: PP, can be recycled and eco-friendly that won't lift or smear ink from your pages, the lightweight material offers everyday protection and comfortable portability. 11 Holes - Can fit most sizes of ring binder, easy access and prevents inserts from falling out. Its perfect for office, home and school use, and for business proposals and school reports to reference manuals or special-event organizers. Each protector holds one sheet of paper, prevent paper from easily folding or creasing, and help you to keep a variety of important documents safely stored and professionally displayed. Thickness : 150 Microns, 50 Sheets per pack