Saw your post about Provari drip tips. Here are my recommendations:
1) zantos drip tip
Zantos Drip Tip - Avid Vaper
-check out his provari mini tanks too
2) supertmanufacturing.com
510/901 Contoured Wide MouthTM T-Tip with Satin Finish
but... you should probably see this too:
eBaron Dripper Pro
Hope this helps!
-Nick
1) zantos drip tip
Zantos Drip Tip - Avid Vaper
-check out his provari mini tanks too
2) supertmanufacturing.com
510/901 Contoured Wide MouthTM T-Tip with Satin Finish
but... you should probably see this too:
eBaron Dripper Pro
Hope this helps!
-Nick