- The Nickel Titanium rings offer consistent separation force and will last longer than traditional stainless steel rings. - The tines on the rings help to provide excellent retention on the tooth and the system seals the restoration to minimize the amount of finishing required. - Tight gingival seal. - Accurate and predictable contacts. - Minimised finishing. - Compresses on entry and flares upon exit for easy placement and seal. - Hollow underside allows placement of second wedge from opposite side. **For further product information, please contact Chat Support**