National Brand Subject Wirebound Notebook, College Rule, 5 x 7-3/4, White, 80 Sheets/Pad (33502), 4 Packs Elfinbook can be cleaned with a damp-cloth (hair drier would be perfect) or a hot wipe. Because all paper of Elfinbook is acid-free fine-grained paper, made by stone. With 60 pages (30 double-sided sheets), each page of Elfinbook can be microwaved/ erased and reused up to 500 times. The whole notebook can be disassembled and assembled at will. In some workplaces, it is very helpful to separate each page, but be careful not to lose it. Download Elfinbook APP. Support both Apple and Android users, Scan with your phones to store anything your write on Elfinbook in PDF. Sync your work easily to cloud services - Google Drive, Dropbox, Evernote, Slack, Onedrive, Baidu Netdisk, & more - Perfectly organized. Whenever! Wherever! Whatever! You can find the VIP code for this software on our instruction book (on the first yellow page of the notebook). Now your notes are safe and organized in your smartphone or tablet. You may name your notes, manage them to different folders, edit them if needed and quickly search them whenever you need. Suitable for students, engineers, designers, managers and anyone who wants to be more organized, creative and productive. Package include 3 Erasable Gel-Pens. From now on, for study, for work, for drawing and writing, just one Elfinbook is enough! Elfinbook is the last notebook youll ever need! We support a 30-day unconditional refund service. Click the Orange Button to Buy Now!