Store +3 Fluoride Trays Dual Arch Large Blue MARK3 - Box of 100 SKU 00885 C$21.99 In stock Quantity: 1 Add to Bag Product Details Dual Arch Foam Fluoride Tray from MARK3 are soft in design for greater patient comfort.Compares to: Topex Dual Arch. Fluoride Trays Dual Arch 100/bx - MARK3 Hinged dual/double arch Fluoride Trays. Anatomically designed for patient comfort. 100 dual trays per package. Anatomic ridges force gel to contact interproximal regions for total vertical coverage Patented contoured shape creates vacuum lock between tray and palate; eliminates gagging. 3 color coded sizes to meet all your patients needs. Save this product for later Favorite