Roaring Spring Whitelines Premium Line Ruled Spiral Notebook

70 Sheets - 140 Pages - Printed - Spiral Bound - Both Side Ruling Surface - 20 lb Basis Weight - 75 g/m² Grammage - 11" x 8 1/2" Sheet Size - 0.33" Height x 8.5" Width x 11" Length - Gray Paper - 1 Each. Special ruling disappears when captured on app to show just your writing. Free mobile app allows you to save, organize and send your work.