- Gingival retraction cord knitted with 100% cotton. Features: - Cutter, Ruler, Window for easy use. - The spool inside the bottle prevents the cord from getting tangled and enables to use the entire cord without any problems. - Hydrophilic dye without fluorescent whitening agent. - Longer 20% than other products (300cm/118 inches). - Quick and easy identification by different colors. **For further product information, please contact Chat Support**