The sticky notes measure 75 mm x 75 mm, with each color containing 100 sheets. High-quality materials: Our sticky notes are made from high-quality materials and adhesives that are non-toxic and odorless. They are easy to write on, dry quickly and do not penetrate the paper. With strong adhesion, they stay securely in place, yet can be easily removed without leaving residue and can be reused. Versatile: Whether for short notes, inspirational thoughts, reminders, or to-dos – the Sticky Notes adhere reliably to screens, refrigerators, books, blackboards, and many other surfaces. Ideal for school, office, home or creative projects. Seven elegant colors: This series includes seven stylish color variations that add a special touch to your work or study environment.