: Made of material, featuring double edges, 6 pack dry erase pockets sturdy and durable for long time use. Delicate : dry erase pockets equipped with an erasable pen for writing, a convenient marker pen holder and a metal grommet for easy hanging, delicate and considerate school use. Size: Reusable dry erase pockets, great for protecting and reusing students worksheets, to easily hold most students' examination papers. Easy to Use: Just putting a worksheet or any sheet of paper into the dry erase pockets, writing or drawing on sheet protectors, quite easy and convenient to erase and reuse. Material:PET colour:Multicolor Package Contents: 6 x dry erase pockets 6 x pen Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.