Roaring Spring® Trayed Index Cards, Narrow Ruled, 3 x 2.5, 200/Tray, 36/Carton, Ships in 4-6 Business Days (ROA28041CS) Case of 36Roaring Spring Trayed Index Cards Index cards in a paperboard tray. What a great way to keep the cards from spilling all over your desk or table. Cards are produced with white index stock and are ruled on one side. Each tray is polywrapped. Ruling: Narrow Global Product Type: Ruled Index Cards Card Size (H x W): 3 x 2. 5 Color(s): White Color Family: White Card Quantity: 200 Product Biodegradability Indicator: N Product Biodegradability in Days: 0