Reliable and long lasting: the reading guide strips for kids are made of quality PVC material, which are waterproof, comfortable to touch and easy to clean; They are not easy to damage or deform, can serve you for a long time Appropriate size: the size of the colored strip reader is about 19 x 3.2 cm/ 7.48 x 1.26 inches, and the size of the colored layover is 21 x 29.7 cm/ 8.27 x 11.69 inches, which can be applied to most A4 size books or documents, is convenient for you to carry and use; In addition, you can also cut them according to your needs Stimulate reading interest: dyslexia overlays and reading highlighter strips for children have bright colors, which 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 content of reading stand out and make children more focused on reading Colorful overlays: colored overlays can reduce the damage caused by the white pages of the book to the line of sight, so that the pages can be read with a softer effect, and overlays of different colors can produce different effects when applied together colour: as shown Material: PVC Package Contents: 18 x Highlight reader strips 18 x Color overlay sheets for reading Only 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.