Using this JoJo Siwa set is super easy. You can put your little items in the carry case and take it with you wherever you go. Attach the carabiner to your bag for easy access. The lanyard can be used to hold your keys or ID. The face cover can be worn for protection when needed. As for the mini bottle, you can fill it with things like hand sanitizer. When it comes to maintenance, just wipe all the items in the set with a damp cloth to keep them clean. Make sure not to use harsh chemicals as they may damage the products.