Welcome to ECF! We are the world’s largest electronic cigarette website. Here you’ll find a world of ecig information, discussion, everything for new and old users, honest reviews, and a whole lot more!
Back in the day, we had these devices called hole punches for paper. We punched 3 holes in paper, then put them in 3-ring binders. The reinforcement rings go around the punched holes, making them less prone to tear in a binder.
Ohhhh, ok! They looked bigger on the box! (I was around "back in the day" too.)