We are discontinuing several antiquated e-cig, e-cigar & pipe kits from our product line to keep your e-cig shopping experience simple and enjoyable. Our strict inventory controls allow us to stock the latest model e-cigarette kits on the market as well as the old standards. The Joye 510 is a classic, it was our first starter kit. Many new to vaping prefer the look & feel of the 510, it's also compatible with most of the new high power batteries, so transitioning is a piece of cake.