4 Application 1 brush exfoliates skin and cleans in and around nails 2 file polishes and rejuvenates skin 3 de-scaler removes dead skin The soft brush rough pumice two sides file give an amazing job on feet it also has a rope which you can use to hang it in hooks after using High quality the main material of this brush tool is high resistant plastic so it's light and more aesthetically pleasing with the lightweight Designed specially for your feet to gently remove calluses and dead skin Handy pedicure paddle foot filer brush combines 4 tools in one durable two-sided handle