This is the bubble replacement glass tube for VCMT 25mm by VSmok Arcfox TFV18 tank, built with high quality and fitting for Smok Arcfox TFV18 tank perfectly. If you are looking for the replacement glass tube for it, this is the perfect. The price is for 3pcs with free shipping, and you can also add 2usd for another 3pcs. Check below to see more details.