3M Post-it Super Sticky Notes (657-L) are office supplies with enhanced adhesion compared to standard sticky notes, allowing them to stick reliably to vertical or rough surfaces. The size is 76*102mm, and it is a lined type that makes organizing notes easy. It comes in a cream blue color and helps improve work efficiency. It is great for office supplies or promotional items for events when purchased in bulk; please check separately for stock and bulk order inquiries.