Worthy of your notebook cover. Our soft feel CarveOn refill notebooks have 160 pages of 90gsm luxury lined ivory paper, a fold pocket in the back cover and an internal marker ribbon.   Available in 3 sizes: A4, A5 and A6.  A4 refill compatible with: A4 Notebook & Pen and A4 Notebook  A5 refill compatible with : A5 Notebook & Pen and A5 Notebook A6 refill compatible with: A6 Notebook & Pen and A6 Notebook