These Zen Slim Cigarette Filter Tips are perfect if you like to roll your own cigarettes. They make your cigarette easier to handle and will keep bits of tobacco from getting into your mouth. These are slightly smaller in diameter than the Zen Regular Cigarette Filter Tips. Just place your tobacco and slim cigarette filter tip into the rolling paper of your choice and roll it up. It's that simple. Use one of our handy cigarette rollers to make the job super easy! Each bag contains 200 cigarette filter tips.