Check the listing for details. 5 Types Tray Arch Tray Disposable Dental Impression Web Design Bite Registration. Condition: New. Listed at 15.19 USD. Feature 100% brand new and high quality Web design,wide bites,sturdy, plastics and special wedges can keep the extra remaining, Bite Registration Trays Premium Solid Quality Smooth Edges For Bite Registration, impressions, and counter impressions. FDA Approved. five size are suitable to all people. Large Full Arch Tray Small Full Arch Tray ( Anterior ) Large Half Arch Tray ( Posterior ) Small Half Arch Tray ( Quadrant ） SS Half Arch Tray ( Side less posterior ) Package list 50 pcs/100 pcs Please choose the size you need 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. This item has been cleaned and treated according to the manufacturer's instructions