Ribbon Material By making a purchase, you acknowledge that you have read, understand, and agree to our Terms Of Sale. 4 micron ribbon replacement. Perfect for D.I.Y mic's or as replacement ribbons! Two 1/2" x 4"strips. Enough to make four ribbons 1/4" wide. (That's only $2.50 per ribbon!.) Not corrugated, you do this yourself. - $10.00 - Free shipping!