<https://silikongraphics.com/demos/product/a5-8-pg-book-100gsm-200gsm-cover/#product>
<http://schema.org/description>
"A5 8 page book, full bleed,  inner pages printed on either 100 gsm gloss or matt  with a 200gsm gloss  or matt cover, ideal for promotional catalogs, instructions manual, information book, magazine and more. We can offer many more finish options, from metallic inks through to high end laminated covers, for all custom requirements please contact us for a quote."
<https://silikongraphics.com/demos/product/a5-8-pg-book-100gsm-200gsm-cover/>