Check the listing for details. 277 Pcs Dental Transparent Cervical Matrices Composite Gingival Retractor Matrix. Condition: New. Listed at 18.04 USD. Product Introduction:Name: Dental Transparent Cervical Matrices Assortment.Anatomically shaped transparent cervical matrices ideal for Class V restorations.1. The edges are tighter, there is no excess material, and the accurate reconstruction of the missing tooth tissue.2. The operation process is visible.3. Non-stick resin.4. Light guide forming sheet, does not affect resin polymerization.5. Isolate air, oxygen-free polymerization inhibitor layer, save polishing time.6. Isolate gingival crevicular fluid and saliva pollution.7. Vertically pressurized, the resin fits better with the hole wall. Packing List:277Pcs/Set5 Sizes, 35 Each (851s,852s,853s, 854s,855s)2 sizes, 50 Each (856s,857s)1*Gingival separator1*Handheld FDA Statement:The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.