In HM CAST, HM is abbreviation of Hybrid Mesh, which means that it is manufactured by using the special fabric weaved in multi-functional net. Multi-functional net applied to HM CAST solves problems and limits of existing cast at once on ventilation, water repellency, hardness, lightness, permeability, etc. HM CAST is composed of polyester's cast and skin protector of natural olefin. Because existing ventilation cast should be operated after wrapping cotton cloth around fracture part and then, rolling cotton wool on it and also, because it rolls cast bandage or scotch tape many times, you have serious pains by feeling itched and have bad smell as well as not soaking it in water. Because HM CAST is knitted in a unique weaving method and uses a special materials as well as has enough ventilation holes, itching or bad smell don’t occur after operation and also, if you take shower, it is dried by ventilation and body temperature. (weaved by using water repelling material) You don't need to avoid water. Since HM CAST is weaved with special material yarn, your skin will be dried in an hour even after the cast is soaked with water.After operating patient and passing one day, you don'tneed to worry about shower, bath and swimming anywhere. After Dried As HM CAST applies specialized material and is woven special method so that it forms sufficient breathing holes, it gives a great ventilation for most patients who suffer from itchiness, bad odor due to the covering of casts. The protector of HM CAST include ingredient of olefin as natural fiber which is produced in Korea. The ingredient of olefin is fiber's ingredients of being used a diaper as ingredient which protect your skin from it's damage like eruption, itching etc which are prone to be come by bacteria that are generated in skin. The reason that an excreted infant don't damage his or her skin is that infant's diaper has much ingredients of polyolefin and also that it rapidly absorbs water and functions as giving water off rapidly. Its using natural fiber with this ingredient and faculty, we invented the protector of HM CAST. As consequence, after operated, you won't be damaged your skin contrary to previous gyps. Light HM CAST largely reduces patient’s inconvenience because it is much lighter than currently used cast. Because HM CAST establishes ventilation holes through a unique skin protector by using a special material and also, because it is convenient to absorb and drain humidity, there is the phenomenon that it gradually comes to being heavier according to absorbing humidity (such as sweat, etc.) different from other existing products. As for existing plaster cast and glass-fiber products, sometimes, it happens to be difficult to properly check the condition of fine synostosis by using X-ray. Because HM CAST uses a special cotton yarn material, it has excellent X-ray penetration effect and you can accurately check processing condition of synostosis. As for operation, existing tape type operation requests specialty on its operation and also, although there is good specialty, because of surface’s curve, it may cause injury. As for HM CAST, just because you use it just like wearing socks as well as the surface’s pressure is evenly hardened, there is not worry to on injury after operation and it is comfortable. Existing casts made of galss fiber or plaster, are certainly an inconvenience for their disposal. The HM CAST produces considerably much less dust than products of fiberglass or plaster during its withdrawal. Also HM CAST can be disintergrated easily by burning it, without the need to bury it, as is in the case for fiberglass casts. Keep the goods in the warehouse of 20~21℃without direct light. During storage, turn the each packed goods upside down every other month. Be sure to use the previous received goods first.