- Queen Dental Z-twist weave braided cord is a fourth-generation, state-of-the-art retraction material manufactured to give dental professionals the characteristics, performance, consistency and reliability they demand. - The unique braided construction of 100% cotton Queen Dental Z-twist weave braided cord provides excellent, dependable handling characteristics. - It packs easily, remains in place, is easily seen in the sulcus and resists penetration by even the smallest packing instruments. **For further product information, please contact Chat Support**