Surgitube is knitted in a continuous or seamless tube.. The knit results in a snug, neat bandage, with the tightness of fit depending on the tension exerted during application.. For use with applicator. Size 6 for heads, shoulders and thighs. 45 meters when stretched. White. Surgitube tubular retainer dressing is comparable to Tubigrip® – a registered trademark of Molnlycke..