Editorial policy
Where the ring sizes, sheet counts and paper weights on itssuin.com come from, which claims we make about our products, and how to report a mistake.
SUIN has designed school and office stationery since 2019. Here is how a fact gets onto a page of our website.
Facts about the products
Ring sizes, sheet capacities, tab counts, page counts, paper weights and tip sizes come from the product data of each item, one item at a time. A figure printed for one binder is never carried over to another, so a card without a capacity simply shows none.
The three tools on the home page are arithmetic and plain rules, not a lab test. Each prints its rule next to its answer, and your own stack of paper may need more room or less.
Photographs show our products as they are sold. Pictures with slogans or arrows printed over them stay off the site.
Claims we make
We name four claims, each only for the products that carry it: PVC-free polypropylene in our binders, dividers and folders, acid-free paper in our A5 journals, pigment ink in our fineliners that conforms to ASTM D-4236, the labeling standard for art materials, and recyclable polypropylene where a product says so. Where a page explains what such a claim means, it names the public source, and the source is linked from our guides and from the page on how we update.
Corrections
If a figure, a price or a sentence here is wrong, write to binders@itssuin.com. We fix the page and the product data behind it.