Lab 04.18.23 is the seventh installment and first notebook in our Labs series. With this Lab, we’re experimenting with a new insert system to give you more flexibility in your journaling. This A5 notebook features 160 pages of 80GSM blank paper and 4 inserts with different layout elements so you can fully customize your notebook’s layout. Each notebook also comes equipped with a Blackwing Lab 04.18.23 pencil with our balanced graphite.

Watch a tutorial on how to customize your page layouts with Lab 04.18.23.
Place the desired insert behind the page you're working on as a guide for your layout. Mix and match insert sheets to create unique customized page layouts.

A5 notebook measures 148 x 210mm the same as our Medium Slate notebook. Includes 4 unique layout inserts.