- Optimal Size : Measuring 11.4 x 9 inches (29 x 23 cm), this book sleeve accommodates most self-published books, standard paperbacks, mass-market paperbacks, and regular hardcovers. Always measure your book beforehand to ensure a proper fit. - Convenient Extra Storage : The front pouch provides easy access for storing essentials like notebooks, Kindles, small diaries, stationery, glasses, bookmarks, and pens. It’s also great for carrying small decorative items. - Durable Material : Made of high-quality polyester, this book sleeve is designed for strength with an interfaced interior. It is both hand and machine washable, ensuring longevity and repeat use. The compact design allows for easy folding and storage in any bag. - Protect Your Books : This book protector keeps your favorite titles free from dirt, scratches, and creases. Perfect for protecting your books during travel or daily commuting, it helps maintain their condition over time. Use Scenarios : 1. Travel : Take your cherished reads on vacation without worrying about damage. 2. Daily Commute : Slip your book and stationery into the sleeve for hassle-free organization on the go. 3. Gifts : Ideal for book lovers, this sleeve can be given as a thoughtful addition to any book gift. Invest in protection and convenience for your reading materials with this versatile book sleeve.