I made a polo shirt fly placket with this tape. The grosgrain tape made with bright thread from another company looks good, but it slipped easily with the concave of the buttonhole. Although the tape itself is thin, this product did not cause any slippage or slippage at the seams, and the product was completed without any problems. This product is recommended when using grosgrain tape for strength such as reinforcing seams instead of decorations such as ribbons.