Compeed corn relief plasters medium offer fast and effective relief from painful corns. Using innovative technology, compeed plasters are dual action. An active gel acts like an external skin, sensitively moisturising the affected area, making it easier to remove troublesome corns. Whilst the plaster provides an absorbent cushion reducing pressure and friction, enabling easier movement. Super adhesive, the plasters stay in place for over 24 hours giving you exceptional comfort and roundtheclock treatment to the painful area.directionsclean and dry skin before use. Do not touch the adhesive side of plaster. Leave in place until it starts to detach. May be up to several days.see full instructions inside.caution diabetics consult with your doctor before use.see full warnings inside.