8 1/2" x 11" custom printed poster paper. Full coverage super sticky adhesive makes mounting clean, crisp and neat. Bright white high-quality card stock with peel off liner sticks and re-sticks to many surfaces. Ideal for placement where tape or tacks aren't allowed. Great ideas for use: training, policies, seminars, calendars, exhibitions, fundraisers, presentations, building maps, event planning, public notices, and sporting events. Custom shapes available. Add a Post-it (R) Custom Printed Note Pad to your poster. Made in the USA. Post-it (R) is a registered trademark of 3M.