The JELONET DRESSING 10X40CM 7459 by Smith & Nephew is a pack of 10 non-adherent wound contact layers designed for self-protection. Made in the United Kingdom, these rectangle-shaped dressings are each 40 cm in length and 10 cm in width. This wound dressing is ideal for providing a protective barrier for wounds, ensuring that they heal properly without adhering to the skin during the process.