Sorbion Sana Multi Star is a primary wound dressing for difficult-to-dress anatomical sites. Sorbion Sana Multi Star Dressing is ideal for toes, heel, foot, sacrum, chest, axillae, elbows or wound cavities. It locks in bacteria and toxins. It features the Hydration Response Techonology in which the sorbion inner core is made of mechanically modified cellulose fibres (cellulose and sodium polyacrylate) which are processed to produce an absorbent dressing pad. The production process involves binding together selected cellulose fibres and gel-forming polymers so that both components can interact and function together. It is non-sensitizing. Available in 2 sizes.