Enhance Your Arc System Planner With This 25-Pack Of Staples Arc Notebook Heavyweight Letter-Size 3.3-Mil Top-Loading Sheet Protectors. Protect Presentations, Charts And Other Important Documents With These Top-Loading Sheet Protectors. Each One Is Transparent And Specifically Designed To Be Added To The Letter-Size Arc System Project Planner. These Staples Arc Notebook Heavyweight Sheet Protectors Come In A Pack Of 25, Letting You Quickly Fill Up Your Arc Notebook, And Are Top-Loading, So You Can Add And Remove Pages With Ease. Arc Notebook Systems Are A Great Place To Take Notes And Stay Organized. Holds Letter Size Documents. Clear. 25 Notebooks Per Pack Give You A Generous Supply. Staples Brand 100% Satisfaction Guaranteed.