Using this crevice nozzle is easy. Just attach it to your compatible Dyson V6 or corded vacuum. It's great for cleaning narrow spaces like between couch cushions, along baseboards, and around the edges of your furniture. When using, make sure the attachment is firmly connected to avoid it coming off during cleaning. After each use, remove any debris that might be stuck in the nozzle. You can use a small brush to clean the inside. Store it in a dry place to prevent any damage. This way, your crevice nozzle will last a long time and keep helping you clean effectively.