The Sutra DBR Portable ENail Kit by Sutra Vape makes concentrate or essential oil vaporization compact and less cumbersome then its regular sized counterparts. With four different nails and a rechargeable battery, the DBR is small without sacrificing any components that allow it to have an ideal vapor payoff. It has an integrated digital display to make heat selection streamlined and simple. The DBR also comes with a water filtration system attachment that makes every draw clean and satisfying.