A4 Detachable notebook

Large a4 size 8.5"x11" blank notebook, standard 7mm space classic sketch book journals. The professional sturdy water-resistant plastic hard cover will protect your notebooks to last for years, which has oil-resistant and anti-bending properties, effectively protecting the internal paper of the journal and provides a comfortable writing surface.Our spiral notebook pages are very thick, which avoids ink bleeding through and ghosting. Suitable for most pen types, such as ballpoint pens.