Knit retraction cords made of 100 % cotton, non-impregnated. The special cord sample makes it possible to soak up a large amount of liquids, the excellent compression purposefully redelivers the liquid for effect. Very good flexible behaviour provides for a constant pressure and perfect fit; EasyCord can be easily inserted, it does not fray and does not get tangled up in the rotating diamond drill. 30 % higher liquid absorption capacity High speed absorption with WOW-Effect Easy handling thanks to Integrated cutter and linear measurement scale for simple and hygienic dispensing. size 000, green, 330 cm size 00, brown, 330 cm size 0, purple, 330 cm size 1, blue 330 cm size 2, orange, 330 cm size 3, yellow, 330 cm