These bandages have several features such as woven fastedges, better elasticity, controlled uniform & smoothpressure. These bandages help in allowing normal skin breathing ,asthey do not hamper joint and muscular fiexibility.  In order to restore the elasticity of these bandages andenhance their function life one should wash them in warmsoapy water, then rinse thoroughly in fresh water of tap, thensqueeze them gently and allow them to get dry without muchstretching. These are available in various width and that stretched to thelength of 4 Mtr.