Using these tote bags is super easy! Just open the top and put in your daily essentials like your phone, wallet, keys, and makeup. They're great for a day out shopping, a trip to the beach, or even as an everyday carry - all. As for care, you can wipe them down with a soft, damp cloth to keep them clean. Avoid using harsh chemicals as they might damage the polyurethane material. Also, don't forget about the warning! Since these bags can expose you to certain chemicals, be careful when handling them, especially if you're pregnant or have any health concerns.