piggy bank

works fine for me. oil based will also clog the valves way faster too.

most brass tips are fan tips. but just about any one should work. make sure the tube from the handle is metal or plastic, because a rubber one will be tough and take some time when in action. and you might want to thin the paint with either water or mineral spirits, depending on what kind aof paint you use. and water based paint would be your best bet.

evens