Name: bart
Message: Do you have dye(black) that I can dye seat belts with? What is cost? what quantity would I need to dye 5 sets( 10 belts)?

Sorry, I don't sell dye. I do maintain a list of companies that sell dye, however; see "Sources for Dye Supplies".

You could try directing your question to Pro Chemical & Dye's technical services department.