Keystone Dental # 9617360
Benco Product # 3470-675
Country of Origin: United States
The Tray Material is for custom impression trays. Made of pure high-impact styrene, the material comes in two different thicknesses to provide versatility. Spacer foam is also included with the tray material. Features: - Two thicknesses -.150 (3.8mm) - 5" x 5" (127x127mm) sheets - Spacer foam included