I wish I could buy this flavor by in a bottle but it only comes in these pens. I bought 2 and wish I got more. The flavor is out of this world for passionfruit. Even my boyfriend was gobsmacked and he usually doesn't like passionfruit. This is my all time favorite juice flavor I've ever tasted which is well over 200 flavors. Would give 10 stars if I could. These pens always go too fast for me haha but for the size you get a great amount of puffs.