[Durable Material]: Chinese knot buttons are made of satin material, with bright colors, smooth fabric surface, and not easy to fade after washing. The back is hand-sewn, which is strong and durable and not easy to fall off.[Easy to Sew]: Determine the position of the button on the garment, align the two buttons to ensure that they can fit tightly together, and insert one end of the button through the buttonhole opening to securely fasten the button to the buttonhole. Use these exquisitely crafted buttons to enhance the grade of your clothing, which are suitable for DIY projects or clothing repair.[Exquisite Gift]: These exquisitely designed Chinese knot buttons showcase elegance and craftsmanship, and can be used for birthdays, festivals or special occasions.