Sunbrella Acrylic Binding tape is made from Sunbrella marine-grade fabric for a perfect color match. The lengthwise edges of the binding are folded under to minimize fraying and provide a clean finish. Use binding on canopies, dodgers, window covers, zipper flaps, awnings, enclosures, biminis and more. This binding is cut on the bias, which is a 45 Degrees angle to the warp of the fabric. This cutting method allows the binding bend around gentle curves nicely. Bias binding will have sewn splices where pieces are joined together. To install Sunbrella Acrylic Binding, sandwich the binding over the raw edge of the fabric and sew in place. Using a 1" Binder Attachment on your sewing machine makes installation fast and easy, but binding can also be sewn without an attachment with a little patience.