Was better than using a three hole punch because the pages would rip with use.

My only complain was that the box came with a hole punched in it, so about 30 sheet protectors had an indention (not a hole)

A LOT of the sheet protectors were missing a 3 hole punch

They fit any standard 3 ring binder and eliminate the need for any hole punching

No hole punching is necessary, thereby keeping your documents in their original condition

Being inside the front and back layers, that inner strip added strength to the hole punch area.

And the price is wonderful for the amount o received.

they are Heavy weight durable E-Z loading as