This PATCH Hypoallergenic Wound Strips is made from 100% soft organic bamboo fibre with added extra natural goodness in the form of an activated bamboo charcoal. Gauze is enriched with activated bamboo charcoal extract and hypoallergenic Pressure Sensitive Adhesive (PSA) to help * and soothe burns, blisters and minor abrasions. Activated bamboo charcoal is highly absorbent and works like a magnet to the impurities in the wound. This then assists with the body's natural healing of the wound. Once the impurities are drawn out, inflammation and redness is reduced minimising the risk of infection which promotes safer healing of the wound. Patch is * from irritating chemicals, allowing for suitable protection and soft support for all sensitive skin types. Strips are hypoallergenic and perfect for those with sensitive skin, gently adhere to the skin without causing reactions. It means no more red marks from your typical plasters.