This is a set of classroom/building posters that can be used to alert parents/visitors of potential student allergies. There are 8 signs that can be printed and hung where needed, they include: tree-nut, peanut, nut, and gluten warnings. Each allergen has two signs, one stating 'classroom', the other stating 'area' that can be used in the office, study rooms, cafeteria, etc.. Please feel free to email me with specific requests if these posters do not include the specific allergen you need. And as always, I would LOVE to receive your feedback, every review helps to make my products better.