This set includes four colors: gold, silver, black, and bronze (^^) The color lineup harmonizes with any style of bag. [No-Sewing Design] Innovative magnetic buttons that require no sewing. Easy to install by simply clamping with the dedicated tool. Anyone can securely install them in 3 steps (positioning → crimping → repeat on the other side). [Strong Magnet] The combination of high-quality metal and strong magnets achieves stable adhesion that is difficult to detach, and is designed to be durable and resistant to loosening even with repeated opening and closing. [Highly Durable Material] The metal is specially processed to be rust-resistant, making it less likely to deteriorate even in humid environments, and maintaining its beautiful appearance for a long time. [Multi-Use] Bags, handbags, home textiles, etc. No stains or tears...