The hard shell sketchbooks are the embodiment of artistic utility and style. With their sleek black hard covers and 100gsm acid-free paper, these sketchbooks are suitable for artists, designers, students, and journal enthusiasts. Each book, measuring 7.5×5.1 inches and containing 50 sheets of acid-free paper, is designed for portability and ease of use. The rigid board backing and spiral binding allow the sketchbooks to lay flat or spread fully, providing a stable surface for creativity. The acid-free paper ensures that your artwork and writings will remain vibrant and intact for years to come. Whether for personal use or as a gift, our sketchbooks are a refined choice for any occasion.