3D Dental 33D Dental #7 Upper Left/Lower Right Quadrant Disposable Impression

33D Dental #7 Upper Left/Lower Right Quadrant Disposable Impression Trays 12/Pk. Perforated Trays made of strong, rigid material that aids in the forming of consistent, distortion-free impressions. Compatible with a wide range of impression materials, Can be trimmed easily or flame softened to adjust for a custom fit. The non-slip grips provide an easy, clean removal.