Set-up Tray Divided Size B (Ritter) - Pastel Baby Blue, Plastic, 13-1/2" X 9-5/8" X 7/8". Economical alternative to autoclavable dental trays. Various compartments for increased organization. Ensures safe and convenient handling. Built with a sturdy construction. Set-Up Trays are autoclavable plastic trays made of sturdy, high-quality plastic and are designed with different compartments to keep instruments organized during dental procedures. The rounded edges provide additional safety during use.Available in different colors.