Our range of blue detectable plasters are an unmedicated first aid adhesive dressing and they are ideally suited for minor wounds and skin scratches. The product is a Class I product according to Rule 4 of the Medical Devices directive 2007/47/ec 1993. This means that the product is a non invasive device which comes in to contact with injured skin. Each of our blue detectable plasters are individually packed within its own wrapper and contain an absorbent pad which assists in absorbing small amounts of blood and exudate from the cut or graze. The adhesive backing is conformable to the skin and is also washproof. All materials within our extensive plaster range, including our blue detectable plasters, have proven to be safe, reliable and non toxic to users and the products are intended as a single use product.