{"id":143630,"date":"2026-09-02T22:45:22","date_gmt":"2026-09-02T20:45:22","guid":{"rendered":"https:\/\/one-horizon.ch\/product\/hardcover-notebook-a5-stone\/"},"modified":"2026-10-26T23:51:03","modified_gmt":"2026-10-26T22:51:03","slug":"hardcover-notebook-a5-stone","status":"publish","type":"product","link":"https:\/\/one-horizon.ch\/en\/product\/hardcover-notebook-a5-stone\/","title":{"rendered":"Hardcover notebook A5"},"content":{"rendered":"<p>Paper Without Trees: Karst&#8217;s hardcover notebook is made from ground limestone instead of wood fiber. The result is smoother to write on than usual, doesn&#8217;t absorb moisture, and doesn&#8217;t tear. <\/p>\n<h2>Stone paper instead of pulp<\/h2>\n<p>The blocks are made from recycled limestone and construction waste, bound with a small amount of plastic. Their production requires <strong>neither trees, bleaching agents, nor water<\/strong>. <\/p>\n<ul>\n<li><strong>Waterproof:<\/strong> The cover and pages don&#8217;t absorb moisture. Spilled coffee can be easily wiped away. <\/li>\n<li><strong>Tear-resistant:<\/strong> The material cannot be torn like paper.<\/li>\n<li><strong>Acid-free and bright white:<\/strong> The ink does not bleed through to the back.<\/li>\n<li><strong>Cradle to Cradle Silver:<\/strong> The stone paper is certified and recyclable.<\/li>\n<\/ul>\n<h2>5-mm dot grid<\/h2>\n<p>The dot grid provides structure without overwhelming the page. It works equally well for running text, sketches, tables, and bullet journaling. In this version, the dots are spaced 5 mm apart.  <\/p>\n<h2>Equipment<\/h2>\n<ul>\n<li><strong>Thread-sewn binding:<\/strong> The book lies flat when opened, even on the first and last pages.<\/li>\n<li><strong>Back pocket:<\/strong> Folds out, for loose papers, receipts, and cards.<\/li>\n<li><strong>Elastic band and bookmark ribbon:<\/strong> The ribbon has a heat-sealed tip and won&#8217;t fray.<\/li>\n<li><strong>Rounded corners:<\/strong> The cover won&#8217;t snag inside the bag.<\/li>\n<\/ul>\n<h2>Technical details<\/h2>\n<ul>\n<li>Format: A5, 14.8 \u00d7 21 cm<\/li>\n<li>Pages: 144, 5-mm dot grid<\/li>\n<li>Paper: 120-micrometer stone paper, equivalent to approximately 144 g\/m\u00b2<\/li>\n<li>Color: Stone (Gray), Hardcover<\/li>\n<li>Printing: Soy-based ink<\/li>\n<li>Weight: 434 g<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Waterproof A5 notebook made of stone paper instead of wood fiber. 144 pages with a 5-mm dot grid, thread-bound for laying flat, fold-out back pocket, elastic band, and ribbon bookmark. Hardcover in stone gray, acid-free and tear-resistant.  <\/p>\n","protected":false},"featured_media":177291,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_oh_fbt_bundles_id":[],"_oh_season":"year-round","_oh_supplier_status":"unknown","_oh_supplier_checked_at":"","_oh_ideal_for":"Anyone looking for a waterproof A5 notebook made of stone paper with 144 dot grid pages\nAnyone who writes outdoors, while traveling or in the kitchen and doesn't want to worry about getting it wet\nAnyone who wants a sewn binding that lies flat and a back pocket\nAs a gift for people who take a lot of notes","_oh_not_for":"Anyone who writes with a fountain pen, as stone paper absorbs ink differently\nAnyone looking for a lightweight notebook, as it weighs 434 g"},"product_brand":[3012],"product_cat":[3252],"product_tag":[3372],"class_list":["post-143630","product","type-product","status-publish","has-post-thumbnail","product_brand-karst","product_cat-notebooks-pads","product_tag-recycled","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product\/143630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/comments?post=143630"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/media\/177291"}],"wp:attachment":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/media?parent=143630"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product_brand?post=143630"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product_cat?post=143630"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product_tag?post=143630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}