One of the key selling points of this product is the variety of colors available, which can meet the needs of different readers. The strips are also beautifully designed and can be given as to . In addition, they are a great tool for improving reading comprehension and retention. Features -Color:Assorted Color -Material:PET -Size:19.00X7.00X0.10cm/7.47X2.75X0.04in - design, can be used as a present to your relatives and friends. -Made with lightweight PET materials, making it easy to carry around and use wherever you go. -Designed to be suitable for all types of books, whether they are hardcovers, , or -books. -Helps readers improve their reading efficiency by providing a visual guide that helps them focus on the text. -Can be used as a thoughtful present for book lovers, allowing them to enhance their reading experience with this colorful and practical reading tool. Package list: 16 x reading strips