810 to 510 Adapter Ring for Drip Tips - Delrin(POM) or Stainless Steel 304L (Stainless Steel 304L)

I'm a DIY vaper who likes to make my own e-juice and build my own coils. Several of my RTA's are built for 810 drip tips, but I prefer the 510 size. Drawing on an 810 feels like sucking a...cigar to me. It's not my preference.Anyway, to the point, the stainless steel version from this distributor works great for me. Well machined, with O-rings that make for a snug fit. The delrin version got a few bad reviews, even though they're probably okay.Not wanting to take a chance, I bought three of the stainless steel models a few months ago, and now I've purchased three more, anticipating the March 1, 2021 vape crackdown here in the U.S.Stocking up. ;)

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