Hey guys, did some research- got lost. I'm primarily interested in buying an e-cig vaporizer (the kind you refill with your own juice) and i want to experiment with mixing hash/oil into the juice. Before I buy anything, does anyone know of pens that are good for (or maybe even designed for) vaping both tobacco juice and wax/hash/shatter/oil/jenkem? Thanks Sent from my iPad using Grasscity Forum