Check the listing for details. 80Pc Dental Elastic Rubber Fixing Wedges Matrix Matrices Dam Composite Soft Hard. Condition: New. Listed at 13.04 USD. Paking:40Pcs/Box 2 Boxes contains 40Pcs Soft 2.0mm Wedges+20Pcs Hard 2.5mm Wedges Material:Rubber Color:Yellow-2.0mm Soft Blue-2.5mm Hard Used For Rubber Dam System/Matrix Systems Feature: Elastic wedges can be used as fixing wedges and also as a stabilising cord upon working with Cofferdam (Rubber Dam) system. Provides complete gingival margin adaptation and seal. Simultaneously wedges from both buccal and lingual. is compatible with all inter-proximal matrix systems. Heat treatment up to 135℃ Convenient to use. Package:2 boxes Contact usWe will reply all message within 24 business hours and we are able to give you a quick response during the duty time.If we are off duty,please kindly be patient and give us a little more time,not just leave the neutral or negative feedback without communication.Every problem will be solved ASAP if you contact us! 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.