Hey teachers! Need some cool rewards that won't damage important papers? These alphabet stickers are perfect for your classroom. They're acid-free and lignin-free, so you can use them on photos, scrapbooks, or student work without worrying about yellowing or damage over time. Each pack comes with 156 stickers - plenty for all your recognition needs. They come in all sorts of colors and shapes to keep things interesting. Made right here in the USA, these stickers measure 7.4 inches long by 4.6 inches wide and about half an inch thick. Perfect for grading papers, rewarding good work, or just adding some fun to your classroom activities. Whether you're teaching little ones their ABCs or need incentives for older students, these photographic alphabet stickers are a classroom essential that'll last all school year. Great for homeschool parents too - stick them on notebooks, charts, or as little rewards for completed assignments. The quality is solid and they peel off easily without leaving residue behind.