Coltene - Roeko Stay Put #2 Medium, Non-impregnated, Braided Retraction Cord with anHigh adaptability similar to that of fine metal filaments Shares the advantages of braided retraction cords Stays put inside the sulcus 72 inches long The medium sized Stay Put Retraction Cord is easily inserted and stays in the sulcus through its pliable core. Its material delivers the same quality as braided retraction cords only in combination with the flexibility of a fine metal filament. Each can contains a retraction cord running 72 inches in