Pack of 5 Aspire coils. BVC series replaceable coils are developed for the Aspire clearomizer series. They are an upgraded version of the BDC Clearomiser replacement coils. These BVC coils have new wick system which uses high-tech material and technology which results in a purer taste and more efficient operation. As well as being compatible with the K1 they also work perfectly with other popular BDC clearomisers. Compatible K1 & K2 Clearomiser tanks, CE5, CE5-S, ET, ET-S, Viva Nova, Mini Viva Nova, Viva Nova – S.