Dry-erase pocket sleeves measure 10 x 14 inches and fit most of your activity sheets, keeping your papers neat and clean. They accept most dry and wet erase drawing media such as crayons and markers. Made of quality PET, they are great for daily usage in classrooms, offices, and workplaces, ideal for turning any kind of printed material into a reusable sheet. Each sleeve features a centered metal eyelet for easy hanging and can be used to practice writing words, letters, math, doodling games, and coloring. Clean them with a board eraser or microfiber cleaning cloth. This is a perfect product to save paper, save cost, and contribute to the sustainability of our community. They serve as a great educational toy and fun painting pads, perfect for kids and students to use at home and school with dry erase markers. They also make an ideal holiday gift for children.