Product Material: These labels are made of high-quality PET, which is easy to write on with a ballpoint pen. Product Design: These tags help you plan, organize, prioritize, and customize tasks such as studying for exams, reading books, completing paperwork, and managing schedules. Product Use: Available in 5 different colors to help you quickly and easily identify and retrieve information. The stickers can be repositioned repeatedly and removed without damaging paper or leaving residue. Package Contains: 600 translucent sticky fluorescent stickers in 5 colors: blue, green, yellow, orange, and red. The stickers are see-through, allowing visibility of underlying text while marking or highlighting important information. Wide Range of Uses: Can be attached to the edge of notebooks to mark key points, take notes, or serve as page markers. Suitable for students, teachers, office workers, and other professionals.