To use this scarf, first decide which version you want. For the Simple Version, gently attach the scarf to your SH Figuarts Kamen Rider Gotchard without any major modifications. It's a quick and easy process. For the Oneness Version, carefully remove the head and neck parts of the figure and replace them with the parts included with the scarf. When posing, you can bend and shape the scarf as you like because of the wire inside. Just be gentle to avoid breaking the wire. As for maintenance, keep the scarf away from sharp objects to prevent tears. If it gets dirty, you can use a soft, dry cloth to gently wipe it clean. Remember, the SH Figuarts Kamen Rider Gotchard figure is sold separately, so make sure you have it before using the scarf.