Usage Tips:[PACKAGE SIZE]:You will receive 250 colored 3x5 inch index cards - 5 different colors, 50 of each color, with 6 colors of binder rings, plus a 5 color sticky note pad, 20 of each color! [EXCELLENT QUALITY]:Our index cards are made of textured paper to durability, thickness and wrinkle resistance, suitable for a wide range of pens, write smoothly without ink bleed problems and do not tear easily. [MULTI-COLOR]:Our index cards are available in a wide variety of colors to suit your needs, and are designed to be both practical and aesthetically pleasing. [DUPLEX PRINTING]:The index cards of duplex printing technology in allows for the reduction of paper usage and an increase in durability, making them an optimal design for customers who require the ability to write on both sides of their index cards. [WIDE USE]:This index card is great for lots of different things and is easy to carry around. It's perfect for taking notes, memorizing words, school supplies, teacher education supplies, speeches, drawing recognition cards, recipe cards, and quick reminders. It's your handy ! Colour:multicolor Material:Paper Package Contents: 1 set x Index Cards Flash Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.