Check the listing for details. MARK3 Dental Disposable Impression Trays Perforated All Sizes Pkg/12. Condition: New. Listed at 9.95 USD. Disposable Impression Trays 12/pk - MARK3 Disposable Impression Trays by MARK3 are premium impression trays that feature superb material retention and a posterior rim lock, restricting secondary flow or gagging. MARK3 Impression Trays also feature a remarkable occlusal surface space minimizer, and finger rest ledges for easy removal. Contains: 12 trays per bag COMPARES TO: Trayaway, Dentray, Traten, Vista Tray Disposable Impression Trays 12/pk - MARK3 This innovative design ensures material retention. For use with alginate or other types of impression materials where detailed reproduction and dimensionally-stable results are vital. Features and Benefits High impact resinDurable material Adaptable using flame if necessaryPerforated design Specifications Manufacturer: MARK3Category: Impression TraysSizes: 10