Smartcord gingival retraction cord is a non-impregnated knitted cord made of 100% cotton and used for tissue displacement and management prior to taking an impression. Smartcord is ideal to use in combination with Rapidstat hemostatic agent. The knitted cord contains numerous interlocking chains that carry greater quantities of hemostatic solution compare to twisted or braided cord BobbinInside™ : Smartcord has a bobbin in the case which the gingival retraction cord is spooled on, helping it stay tangle free. This provides convenience and swiftness in use and decrease the chances of contamination. - ClearWindow™ :Smartcord has a small window that makes checking the remaining length of the gingival cord easy. - EasyCut™ : Smartcord comes with a cutting blade in the case, so the cord can be easily cut, keeping it hygienic. It is convenient and also decreases the chances of contamination. - SmartRuler™ : Smartcord has a ruler designed on the label, letting you measure the required length, simple and accurate.