Can I use cigarette filters for a joint? Where do you buy it

[fridom]

You can not only use a cigarette filter as a substitute of a roach/tip, you can also use the tip of the cigarette itself as a filter. Like literally the tobacco itself with paper round around it is a good enough filter to put in a jay. The thing about making joints, is that you can use anything as a filter really. You can even use older used roaches, but thats disgusting, but you can. Even fusili pasta.