These crossbody bags are easy to use. Simply put on the strap and carry your essentials inside. When using, avoid contact with sharp objects to prevent scratches on the faux leather. For cleaning, use a soft, damp cloth to gently wipe the surface. Store the bags in a cool, dry place when not in use to maintain their shape and quality. Remember, due to the chemicals in the materials, don't let it come in direct contact with food or sensitive skin areas.