Graphics Tablets descriptions We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. A4 Dot Grid Smart Reusable/erasable Spiral Notebook. Features: Smart Erasable Notebook Matches Perfectly With colorful Erasable Pens Like Gel Pen. Support Wet Erasing by Wet Tissue and Rag. Support Hot Erasing by Hair Dryer. It's a Good Idea to Erase Every Few Weeks to Keep Your Book in Perfect Condition. Smart Erasable Notebook Can Be Reused Up to 1,000 Times in Good Keep. Applications: No Wooden Paper: for Business People, Designers, Engineers, Teachers, Students and Doctors, Etc. Useful and Environmental-friendly. A Good Helper for Class Notes, Drafts, Sketches and to Solve Mathematical Problems. Unspoken Word: Light and Easy to Carry, Water-repellent and Can Be Recycled. Specifications: Material: Stone Paper Cover Color: See Picture Pages Color: White Product Size: 28.5cm *22.1cm (A4) Pages Quantity: A4-20 Sheet(40pages) Item Weight: 220g Package Include: 1 * Smart Reusable Notebook 1 * Polit Frixion Pen 1 * Package 1 * Cloth . Products number : SOMONO89392