Since established, Gas Mods has been focused on creating high quality and affordable vape products. We not only pay attention to make the appearance attractive, but also the user experience. Gas Mods always insist on providing products which are safe, innovative and easy operation to our customers. In 2017, Gas Mods team finally designed G.R.1 RDA after a few months' hard working. G.R.1 RDA is designed for great tasting flavour, high end with affordability in mind. It constructed with a highly intuitive airflow system – the airflow control insert, which come with two different sizes of airholes. The unique constructure and great flavour it made attract so many customers all over the world. Gas Mods constantly strive to develop our technology in order to offer excellent products and outstanding customer service.