LASTS ALL YEAR. GUARANTEED! Set yourself up for success this year with the Five Star DuraShield Composition Book. Antimicrobial front cover helps prevent stains & odors on product. Scan, study and organize your notes with the Five Star Study App. Create instant flashcards and sync your notes to Google Drive to access them anywhere from any device. Antimicrobial front cover helps prevent stains & odors on product. Composition book has 80 double-sided, college ruled sheets of high-quality paper. Sheets are securely sewn in, and the durable one-piece plastic cover protects notes all year long. The cover lies flat when open for easy notetaking. Smooth wireless sewn binding won't snag on your clothing or backpack. Sheet size measures 7-1/2" x 9-3/4". 4 pack available in Black, Red, Electric Green and Cobalt Blue. Guarantee is valid for one year from purchase date. Does not cover misuse.