To use these metal flower elastic belts, simply wrap them around your waist and adjust the elastic to fit comfortably. They can be paired with a variety of outfits to add a stylish touch. When it comes to maintenance, keep them away from water and moisture to prevent rusting. Avoid pulling the elastic too hard to maintain its shape. Also, remember the California Proposition 65 warning about the chemicals in the product. If you have any concerns, refer to the website for more details.