YIZUUN Colored Index Cards 4x6, 160 Pack, Ruled Index Cards, Flash Cards for Studying, Heavy Note Cards for Office, Home and School，Four Colors, Each Color Individually Wrapped, 40 Pack Per Package

【Index Card Size】 4 x 6 inches / 10.1 x 15.2 centimeters

【Color and Quantity】 4 colors, 160 sheets in total, 40 sheets of each color (individually wrapped)

【Card Features】High-quality note cards 4x6 are durable, Each index card is made of 180gsm heavy cardstock. color index cards with thick, textured paper for added card durability and writing fluency, No ink leakage

【Color Features】good and comfortable color recognition, daily life and office environment can provide very effective help in list classification, study notes, file classification and to-do reminders

【Our Service】If you find any problem with your product, we are very willing to provide you with after-sales service and solve the problem!