Use these booklets for exams, essays and short assignments. Each Blue Book is produced with smooth, 15 lb., white, writing paper ruled on both sides. Each sheet is legal/wide-ruled in blue with horizontal lines and a red margin for plenty of writing room. The covers are made with a 50 lb. blue offset. Two staples along the 8-1/2" spine on the left hold the book together. Each book has four sheets (8 pages counting front and back).