Features:

• Rigid by design: A patented system of intersecting ribs and rails provides unprecedented rigidity in a plastic tray
• Built-in retention:The President Tray System's design aggressively retains all types of impression material.
• Transparent: Easy and precise positioning of the tray.
• Modifiable form: The tray can individually be adjusted with heat.
• Single use: No risk of contamination, no time-consuming cleaning.
• Economical: Good value for money