Iron On Roman Shade Rib Tape No Sew what of attaching our Roman Shade Ribs. Twill Tape with adhesive on both edges of the tape. Once ironed to the fabric, it creates a channel for the plastic rib to be inserted. The Roman Shade Ribs will stabilize your roman shades and allow them to raise and lower properly. The shade rib tape can be ironed on with a standard home iron. This tape makes it very easy to add rib support to per-existing shades. White or Natural Width: 1 inch 12 Yard Packages 72 Yard Roll Short rolls at a discount