Portable Size: The size of the sticky note is about 50*50mm, small in size and lightweight, easy to carry and store in a bag or pocket without taking up much space. Adhesive and Reliable Material: These multicolor sticky notes are made of high quality paper, which is sticky, reliable and safe, smooth and sticky, easy to stick and tear, not easy to eak or fade , and can serve you for a long time. ight Colors: The light up sticky notes are designed in a variety of colors making them easy to identify and perfect for grabbing your attention. Widely Applicable: These funny notepads are practical and useful stationery items that can be widely used to stick on walls, chalkboards, computers, desktops, refrigerators and more smooth surfaces for your convenience. Customer Service: If you have any questions, please do not hesitate to contact us. The shooting light and computer monitor settings may cause a slight color difference, the product is subject to the actual product