COE Nickel-Plated Perforated Impression Tray, #5 Narrow Medium Upper, Full-Arch, 1/Pk, 260051

COE Nickel-Plated Perforated Impression Trays are a long-standing first choice among dental schools and clinicians worldwide. The #5 narrow-medium upper full-arch tray is rigid yet bendable for an individual fit, with welded rimlock borders that allow pressure build-up and help prevent distortion. Perforations aid mechanical retention of impression material, and the tray is reusable and autoclavable; tray adhesive is recommended to eliminate separation during impression removal.