Recognize your student's academic success with Hayes Stick-to-It Certificates. Motivate a high level of effort from students as they watch their accomplishments grow by adding reward seals to their certificates. Stick-to-It Certificates are perfect for displaying in the classroom and for positive communication from school to home. The certificates measure 8.5" x 11" and are printed in full color. Each set includes 30 reward certificates, 160 or 320 reward seals, and an instructor's guide. These are a great tool for teachers to use as classroom incentives.