Cork Squares for walls, 4 Pack. Keep track of your workouts, game sheets, scores, etc. with these decorative and multi-functional cork tiles. Designed to hold pushpins, cork tiles also help insulate against temperature and sounds. Cork wall tile squares help with acoustics in any room including gyms, music rooms, and exercise studios. Make your own bulletin board with cork squares or use in a locker to hang your personal belongings. Dimensions per tile: 12” x 12” x 3/16" thick (305mm x 305mm x 5.0mm thick).