i've got 2 chalice I and 2 chalice II, both in satin and polished. 1 i'm using a vertical mesh wick. 1 a silicon wick. 1 mesh/ silicon through the middle. 1 waiting to be picked up at friends house. these little atty's rock. only downside is on the mesh wick, you do need to squonk more frequently. tried the cotton, but prefer the silicon at this moment. i was exclusively using ava's on all my vv bottom feeders(best tasteing disposable atty's, they have lasted me for over 4 months and still perform flawlessly, so i don't know if i would call them disposable especially at 40+ a pop), but they are in retirement since i received my chalice's.