I am talking about a one time use sprayer. small glass jar with a aerosol
sprayhead attached you can put any color you want in it. it will spray all
paints with thinning. you can buy them in auto paint supply stores. the
people in the stores will sell small amounts of car paint to you too.

Len
"ahgu" wrote in message
oups.com...
I am painting a Aluminum surface with a brush and roller,
With a brush, I get little lines from brush, with the roller, it is
better,but
it is still not smooth as I expected. Is there other tools that make it
the paint smoother? Or should I put thinner in the paint to make it
more liquid?

thanks
Andrew