After being a flag maker for many years I have found out that many flag manufacturers out there especially the one's on the internet say that the custom flag above is 4 colors when they quote you.
This is not true!! The flag above is only 3 colors WHY?
White is not a color
So next time you go to have a custom flag made be shore they don't charge you for the color white. If you have white in your logo the flag makers will use white material, most flags are screen printed on white material anyway.
Jason Littlewood of Custom flag makers has been making flags for many years supplying everyday people with decorative custom flags see his and the teams work at http://www.custom-flag-makers.com