Provide plenty of writing space for you. Just the right size to fit in a backpack for writing on the go. 【PREMIUM 100 GSM THICK PAPER】100gsm acid-free thick lined paper is thicker than the normal paper on the market, with smooth writing, no ink bleeding through, and clean writing space. Works with most pens. Clear, clean 7mm college ruled paper for better writing and experience. 【BEAUTIFUL WATERPROOF PLASTIC COVER】The waterproof hard cover is made of thick plastic and high-end materials, which not only protects the inner pages but also allows you to draw or write while standing. 【STRONG TWIN-WIRE BINDING】EMSHOI colorful twin-wire binding is firm, flexible, and large enough to hold a pen. The sturdy spiral binding makes the spiral college ruled journal easy to lay flat, flip, and fold without creases. Easy to tear off unwanted pages. 【GREAT USES AND GIFTS】EMSHOI spiral notebooks are great for writing, drawing, note taking, working, journaling, college notes, travel journals, doodles, to-do listing, food planners, and more. High-quality spiral journals make thoughtful gifts for friends, family, or business colleagues.