My local B&M store manager told me that BLU coils are primarily nickel plated iron....that deterred me from going that route
http://www.plosone.org/article/fetc...ournal.pone.0057987.t001&representation=PNG_L
Full article on ecig carcinogens/deposits(this is why I can't wait for my rba to arrive...more control over the things I ingest):
PLOS ONE: Metal and Silicate Particles Including Nanoparticles Are Present in Electronic Cigarette Cartomizer Fluid and Aerosol
http://www.plosone.org/article/fetc...ournal.pone.0057987.t001&representation=PNG_L
Full article on ecig carcinogens/deposits(this is why I can't wait for my rba to arrive...more control over the things I ingest):
PLOS ONE: Metal and Silicate Particles Including Nanoparticles Are Present in Electronic Cigarette Cartomizer Fluid and Aerosol