This is a valuecraft set of hobbycraft retractable pencils that write finely and have built in eraser these lightweight mechanical pencils allow you to avoid damaging your pocket or your leg when carrying a pencil in your pocket thanks to being able to retract the tip part inside the pencil perfect for word puzzles and sudoku comfortable and efficient to use pocket safe retractable tip built in eraser lightweight write finely pack size 10 hobbycraft retr