Replacing the pages in your three-ring binder is a snap with these diamond clear Snap-In Sheet Protectors. The binding edge features a unique design that allows you to slip sheet protectors in and out of your binder without opening the rings, while anchoring the page firmly in the binder until you remove it. Durable material is sturdy enough to withstand frequent use but thin enough to let you view your papers with diamond clarity. The acid-free and archival-safe material keeps your papers in top condition and won't lift print onto the plastic. The convenience lets you snap your way to greater productivity.