I've never used drip tips, I usually get the XL LR Dual Coil Cartos by Smoktech and they come with rubber tips that I like (I prefer the flat tips). However I recently decided to branch out and try some new stuff, and ordered some Boges and others. I didn't really like the way they felt in my mouth so I ordered a couple of drip tips. I noticed that they come from a variety materials. This made me curious to find out what kind of tip are you using? Acrylic, annodized, rubber, wood??? Why? *I'm not looking to be sold, I already ordered a couple different kinds. I'm just curious what you are using and why.* If you have something really cool, maybe toss in a picture.