These cute lavender quilted mini chain back packs are easy to use. Just unzip the main compartment to put in your small essentials like keys, a phone, or lip balm. You can carry them on your shoulder using the chain strap. When it comes to maintenance, use a soft, dry cloth to wipe off any dust or dirt. Avoid getting them wet as it might damage the polyurethane and metal parts. Keep them away from sharp objects to prevent scratches. Also, remember about the California Proposition 65 warning. If you have any concerns about the chemicals, check the website for more information.