Cones are rolling papers formed into cones with filters at the skinny ends. When someone says “cone,” they’re likely talking about rice or hemp paper joint cones. But there are also pre rolled blunt cones, which are blunt wraps formed into cones with filters at the skinny ends. The difference is in the paper material and size of the cones. Blunt cones were traditionally made with tobacco leaves, but can be made with tobacco/nicotine-free blunt paper these days. Classic blunt cones are larger than classic joint cones, though both can vary greatly in specialty sizes.