Features: 1.Added tearable dotted line to facilitate the frame of the work, the drawing paper is durable. 2.Sketch paper is applicable to oily, water?based oil pastels, color pencil, and marker pen, which can be impervious to bottom. 3.Add one more of butter paper to each page of the drawing paper can effectively protect the painting and prevent the painting from contaminating the back page and staining the work. 4.Easily used in the practical life, sketch paper is made of materials in high quality, getting great popularity. 5.With high practicality, diary notebook's ring?shaped binder design can replace the inner core to add pages, etc. specification:Item Type: Sketch paper Pattern: White Cardboard / Black Cardboard (Optional) Model: 2401615 Paper Size: Approx. 15 x 15cm / 5.9 x 5.9in PackageList:1 x Sketch Paper