Certol Disposable Dental Instrument Trays Case DT-01A by Certol GROUP: Surgery/Minor Procedure:Packs/Trays:Minor Procedure Item Description: ProTray� Flat Hygiene Tray, White, 8 3/8" x 10", 125/Case (30 cs/plt) Packaging Desc: Flat Hygiene Tray 125/Case Country of Origin: US Harmonized Tariff Code: Product Description: Single use instrument trays. Rigid disposable instrument trays with a smooth, glossy finish. They prevent cross-contamination, save time and function as an "alternate" work surface for mixing, one-handed needle recapping and storage.