Gently exfoliate dry, flaky skin on feet and legs to help reveal fresher looking skin. Helps your moisturiser to keep your skin soft and smooth. Fits all Scholl foot files. Usage: Refer to the packaging of your Scholl Velvet Smooth Electronic Foot File for full usage instructions. Warnings: Do not use more than twice per week. Stop if skin becomes sore/inflamed. Do not use exfoliation brush if you suffer from a dermatological condition. Always read the label, use only as directed. Please seek advice before use if you have diabetes as your foot condition may require treatment by a healthcare professional.