Prevent damage to notes by using this Staples durable 8.5 x 11-inch college-ruled blue poly-cover one-subject notebook. Protect papers from water damage and tears by using this college-ruled notebook. The cover is constructed with water-resistant poly to keep pages safe from spills and rips, while the 100 sheets of college-ruled paper let you fit in a large amount of notes. This Staples one-subject notebook is three-hole punched, making it easy to insert into a standard three-ring binder. 1-subject notebook is great for school, home, or work projects. This 8.5"W x 11"H notebook has 100 sheets. College ruled for efficient use of space. Comes in blue color for a professional look. Durable polypropylene covers protect sheets from damage. Micro-perforated sheets for neat and easy clean sheet removal. Spiral-bound design for easy access of sheets inside. Staples brand 100% satisfaction guaranteed.