The SMOK V18 MINI Meshed Coils provide three options and a big heating surface. A V18 tiny Meshed 0.2ohm Coil works well to increase the heating surface, producing copious amounts of vapor and moderate flavor; the V18 mini Twin Meshed 0.15ohm Coil has a dual meshed coil design that has improved heating efficiency fantastic vapor production, and sharp taste. V18 mini Meshed 0.33ohm Coil concentrates on the powerful flavor with a thick cloud. Using TFV18 tiny coils is fun.