I love my Mini Protanks but I tend to be an on-the-go vaper, plus I am out in cold temps a lot so the heavy chrome removable drip tips are not my favorite.. I have a joyetech Ego CC and had ordered the optional Delrin flat tip as it he CC is super top heavy. Problem solved. Meanwhile, I don't really care for the CC and quickly went back to my Mini Protanks. One cold day after chipping a tooth I grabbed one of the Delrin tips from the CC and put it on the Protank Mini. Problem solved again. But more importantly, I instantly noticed a major improvement in flavor. Gone was the metallic taste that comes with the metal Protank tips. Some may argue this point but before you do, give it a try. It's that noticeable. The Delrin tips also snap in and seal better than the stock Kanger tips and while not exactly the same diameter as the Mini, they are darned close and look great. After several months use, they have no tooth marks and seal like new. Now they are all I use on my Mini PT's. I buy mine from Cignot.
https://www.cignot.com/URLrewrite.asp?404;https://www.cignot.com:443/product_p/egc-cdt-blk.htm
https://www.cignot.com/URLrewrite.asp?404;https://www.cignot.com:443/product_p/egc-cdt-blk.htm