The VB2 Multi Converter is a medical grade device that provides a level of cleanliness and purity that I have never experienced before with concentrates. There is a depth of flavor here that is complete without being "burnt" at all. Its awesome to watch as your dab sizzles on the ceramic and instantly turns to vapor, leaving a mere shadow behind. Rock solid build with ultra high quality materials throughout gives the VB2 an "heirloom" feel. I love my VB2, it has exceeded all of my expectations, and it is a real pleasure to use. Thank you Vaporbrothers and VaporWarehouse!