Using this watch band is super easy. First, if you want to change your existing band, just press down on the easy - release mechanism. Then, align the new Whitley Chain Watch Band with the pinholes on either side of your Apple or Samsung smartwatch. When it comes to wearing, it looks amazing alone or stacked with other bracelets. As for care, since it's made of stainless steel, you can use a soft, dry cloth to gently wipe it clean. Just remember that because of the unique nature of the material, the colors and patterns might be a bit different from what you see in the picture. Also, make sure your watch is within the compatible models and case sizes mentioned in the product details to ensure a proper fit.