The carts that puffin La vape takes advantage of is noticed on quite a few kinds of cartridges today. There is nothing exceptional about them other than its consolation and simplicity. Also, these carts do Have a very twist on mouth piece, allowing you to reuse them. See others like https://meshbookmarks.com/story19117885/puff-la-2g-disposable-vape-best-black-friday-deals-no-further-a-mystery