CoolMagic Hydrogel Sheet Dressing, 3.75" x 3.75". Instant cooling, soothing hydrogel sheet dressing.Indications:-Skin irritations-Minor burns-Minor cuts, scrapes and abrasionsWhy it works:-Semi-occlusive allows flow of oxygen-Helps to prevent bacteria and foreign matter from entering wound-Hydrophilic and absorptive absorbs three times its weightDirections:-Apply over wound for a cool, soothing effect.-Change every 24 to 36 hours or as directed.-Hold in place with tape or stretch gauze.-Can be applied over liquid hydrogels including those containing silver or lidocaine.