I have a variety of bottles, including 2 oz, 4oz, and 8oz. The 2 oz are perfect for KAIO and KSG or other sealants that go on really, really thin. I use the 4 oz for polishes, especially the ones without user friendly tops. All have the little flip up type spout that is easy to open and close with one hand.
Yes, IMO, the smaller ones work better for the more liquid products. I also like the fact that I can put the smaller ones in my pocket as I work around my vehicle.
WOW I am so glad i popped into this thread. I have been looking for the dispencer bottles for awhile! only never I never bought my compound supplies by the gallon!
I like the 12 oz. ketchup style bottles from Meguiar's. I just wish they had a flip top cap or some other permanently attached cap that does not have a chance to roll away after opening the bottle. The current caps like I said end up rolling away and get lost once in a while then I can not seal the bottle back up.
Oops... Did not see that it was a poll between 8oz. and 16oz. I guess I would choose 16oz.
This is the kind of cap that I like for polishes. You can apply a nice wide bead that's still thin. Dont have to worry about loosing the cap as you just pull and it is open, and also self cleaning tip