Most kits include adhesive (either pre-applied tabs or a small tube of glue), a prep or alcohol pad, a mini nail file, and a cuticle/manicure stick. Many product listings call out a prep pad, mini file, and manicure stick as included extras.
Application is usually quick and simple: many kits use 'peel, press & go' pre-applied adhesives or adhesive tabs for easy on/off. Glue-applied sets require glue during application and removal by soaking or loosening the glue before peeling the nails off.
Review summaries commonly note that many users find these nails realistic and salon-like, praising their flattering shape and finish across different lengths and colors.