The entire packaging card is printed with clear standard centimeter ruler, enabling instant length measurement and free cutting of the index strips as needed, no extra ruler required

Premium PET waterproof translucent material, prevents ink blurring and water damage; semi-transparent design will not cover the printed words below the sticker.

One sheet with 10 assorted decorative styles: matte solid color, checkered grid, glitter sequin and iridescent laser flash, to satisfy classification marking and aesthetic decoration at the same time

Smooth writable surface, works well with gel pens, ball pens and marker pens, handwriting is crisp and will not fade easily