Selection and convenience for better, faster impressions.Our 3-WayTMImpression Trays are convenient and assures accuracy in capturing simultaneous master impressions, counter impressions, and bite impressions. Ergnomically designed handles for easier seating and removal. Well-defined access ledges and rigid plastic for greater stability. Thin, non-tear mesh for superior strength. Patented undercut wall grooves lock. impression material to the tray preventing distortion. Exclusive I.D. Labels permanently affix to tray handle for easy patient and case identification.