Buffalo Dental 82620 Tray Material, 0.080" Size, Pink, Pack of 625. Buffalo Dental 82620 Tray Material, 0.080" Size, Pink, Pack of 625. Stiff pink styrene sheets ideal for fabrication of medium and thick base plates and custom trays.. 0.080" Size. Pink. Pack of 625 .. . .. 0.080" Size. Pink. Pack of 625 .. . .