Hardcover, Spiralbound Sketchbooks 2 Pack: 80 sheets of premium, acid free 74 lb (110 gsm) paper for drawing and sketching. Each sketchbook has a durable hardcover with spiral binding and easy-to-remove perforated sheets that measure 8.5 in by 11 in when removed. The 2 pack of sketchbooks is a great value for home, office, school, gifts and hobbies. Ideal for students, hobbyists, and professional artists of all levels.<br><br> SATISFACTION GUARANTEE - We are confident you will love our products. If there is a problem, we offer a 30-day warranty on all online purchased products and a ‘hassle-free’ return policy, please contact us so we can make it right.<br><br> At PAPERAGE, our mission is to make your ideas shine! We manufacture quality products that showcase your creativity, help you be productive, and aid in organizing your life. We provide the quality tools to help you get organized and bring your next big idea to life.