An easy and convenient way to learn to write. Self-adhesive backing allows students to stick sheet right to their desktop. Teachers can stick sheets together on the board to make larger sheets in front of the class. 90# weight, reusable sheets. Pad Type: Ruled; Sheet Size (W x H): 8 1/4 in x 11 in; Number of Sheets per Pad: 30; Assortment: N/A.