Opti-Tray Disposable Impression Trays 12/Pk Lower SmallPac-Dent, Inc. SKU: 100-416 Rollover image to zoom in Images may not accurately represent the product. Please order product based on its description. Opti-Tray Disposable Impression Trays 12/Pk Lower Small Pac-Dent, Inc. LogIn or Register to see price. Quantity discounts available QuantityPrice