This tablet is useful for your written correspondence needs. The 15 lb tablet paper is lined for letter writing. Full sheet size is 6" x 9", and folds to fit in a standard 6.75" size envelope. Each tablet is taped and glued along the 6" edge. The cover is a 10-pt coated white board, and the back is a 30-pt chipboard. Pad-Binding Type: Glued/Taped; Pad-Binding Edge: Top; Sheets per Pad: 100; Sheet Size (Bound-Side First): 6 x 9.