• Effectively removes calluses thanks to the salicylic acid present in the active discs. • The cotton protective pads ensure the fixation of the discs and protect against pressure and friction from footwear. • Instructions for use: Soak the affected area in hot water for 10 minutes, dry well, apply the disc on the callus and secure with the protective pad. Change the disc daily for 2 or 3 days. • Content: 4 active discs with salicylic acid and 4 protective pads 100% cotton. • Product dimensions: 1.2 cm wide, 11.5 cm high, 8.4 cm long. Total weight: 0.16 kg.