4 Pack B5 Colour Coded Notebook Set – December Sky A practical, minimal B5 notebook set designed for structured organisation, study, and everyday use. The “December Sky” colour palette offers calm, neutral tones that make it easy to separate notes by subject, project, or category without distraction. Ideal for students, planners, and anyone who prefers a clean, system-based approach to writing. Each notebook is lightweight, easy to carry, and built with a lie-flat design for comfortable writing across every page. Part of our full B5 colour coded notebook range Why choose a colour coded notebook set? Using multiple notebooks allows you to: organise subjects or projects clearly separate work, study, and personal notes build a simple, visual system that’s easy to maintain Product details Size: B5 (180mm x 250mm) Page layout: 8mm faint lined 40 sheets per notebook (160 total pages across set) Smooth, high-quality paper Tearaway pages for flexibility Quantity: Set of 4 notebooks Designed for everyday use Perfect for: study and revision office and work notes planning and organisation journaling with structure   You may also like: – Desert Mist – Persian Jewel – Tree House Browse all colour options Looking for a simple way to organise your notes? Read our guide to using colour coded notebooks. How to Organise Notes with Colour Coded Notebooks   Explore the full range of Notebooks, Diaries, Planners and Journals