Having trouble figuring out which glass enclosure you need for your broken SMOK vape tank? We’ll make it simple for you. The SMOK replacement glass #4 is designed for the SMOK TFV8 Baby and SMOK TFV12 Baby Prince tanks. See, what wasn’t so bad, was it? Disassemble your tank completely and remove all glass pieces before reassembling the tank over this new glass enclosure.