Features: Brand new and high quality Transparent sticky-notes are made of high-quality PET material, we recommend that you use oil-based pens (ballpoint pens, marker, etc.) Waterproof material, repositionable, reading sticky, mini trace paper. See-through sticky-notes are suitable for school, library, home and office use. It will help you easily edit the document without making permanent-changes to it. Adhesive memo pad can be easily repositioned and removed without leaving a sticky-residue.It can be written on the information and-paste it anywhere you want. The size of each colored sticky note with portable size, suitable for-you to put in your pockets and carry to anywhere you want, continent for your-daily use. Specifications: Material: PET Size: approx 70x95mm/2.76x3.74 inches Size: approx 75x75mm/2.95x2.95 inches Size: approx 75x50mm/2.95x1.97 inches Size: approx 75x100mm/2.95x3.94 inches Type: 70x95mm/75x75mm/75x50mm/75x100mm Package Includes: 2x/Set Waterproof Sticky Note note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic-may not reflect the actual color of the item.