MEDca Multi-Purpose Elasticated Tubular Bandages provides comfortable and effective tissue support. MEDca SIZE F is indicated for use on Large knees and medium thighs, Legs, Arms Elbows,.. MEDca tube bandages require no pins or tapes and are easy to apply and reapply. Tube bandage dressings are used for support and dressing of muscle strains and muscle sprains, general edema, soft tissue injuries, post-burn scarring, and a multitude of other wound dressing applications. Washable and Reusable. Measures approximately 4 in. × 33 ft. Cut to any size Natural Color MEDca provides lasting, effective support with complete freedom of movement for the patient. Once the bandage has been applied, covered elastic threads within the fabric move to adjust to the contours of the body and distribute pressure evenly over the surface. Product application is quick and easy.