For home-rolling pros, these ceramic tips for joints fit nicely inside your hand-rolled joints like any other crutch or filter. But the ceramic filter tips provide a nice bit of weight and a premium feel while the ceramic tips' Ceramicool™ technology cools the smoke and protect against any “scooby snacks” from getting through. Stick your rolling paper directly to the glass joint tip and you’re ready to roll. Or for pre-roll cone smokers, just stuff the crutch end into one of these glass joint tips and you’ve got a premium product at a home-roll price!