These fun doodle heart stickers are perfect for motivating and rewarding students…and add a cheerful touch to notes, calendars and completed student work! The eye-catching motivational stickers help create a happy and positive classroom environment. Pack includes 6 sheets, for a total of 72 acid- and lignin-free stickers in 12 designs; largest stickers measure approximately 1 2/5" x 1 1/2".