Never paint out of a paint can. As you paint, your brush picks up dust, grease, grime, fly boogers, spider webs, and other dirt. When you dip into the can to reload, all that debris ends up back in the can, contaminating the paint. That causes flecks and specks in the paint finish. For more tips visit us at our YouTube Channel “idahopainters” or see us on Facebook http://www.facebook.com/idahopainters