40 Pieces Zipper Mesh Pouch Bags in 10 colors for organizing school and office supplies, cosmetics, documents, pencils, toiletries, receipts, and envelopes. Colors include black, red, yellow, green, purple, blue, light blue, pink, orange, and white with moderate transparency for quick identification. Made of sturdy nylon material, each bag measures approximately 9 x 4.7 inches. Suitable for office supplies, school pencils, makeup, jewelry, Usb cables, and travel necessities.