Reliable & Long-Lasting: The reading guide strips are made of high-quality PVC material, which are waterproof, comfortable to touch, and easy to clean; They are not easy to be damaged or deformed, can you for a long timeSuitable size: the size of the color bar reader is about 19 x 3.2 cm/ 7.48 x 1.26 inches, and the size of the color cutout is 21 x 29.7 cm/ 8.27 x 11.69 inches, which can be applied to most A4 size books or documents, it is convenient to carry and use; In addition, they can also be cut according to your needsThey stimulate interest in reading: dyslexia overlays and reading strips for children have bright colors that can stimulate children's interest in using and reading; And the reading strips are composed of colored parts and gray parts, which can make the reading content stand out and make children more focused on readingColor overlays: colored overlays can reduce the damage caused by the white pages of the book to see, so that the pages can be read with a softer effect, And the overlays of different colors can have different effects, when used togetherColor: as shownMaterial: PVComping Content:6 x Backlight Reader Strips6 x Color Reading Overlay SheetsOnly the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Allowed error