RediSpace is a patented writing paper designed for students in second grade through middle school, though it can be used at any age. It works well for science and math to improve both handwriting legibility and alignment of numbers. RediSpace can also be used as an alternative for graph paper. A terrific tool to help children and adults slow down and write neatly. Package of notebook filler paper has 48 double-sided sheets. Sheets are 3-hole punched and measure 10-1/2 x 8".