{"version":"1.0","provider_name":"Reform\u00e1t","provider_url":"https:\/\/reformat.cz\/en\/","author_name":"admin","author_url":"https:\/\/reformat.cz\/en\/author\/admin\/","title":"C4 envelope (grey) - Reform\u00e1t","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Xcqgf3JrtR\"><a href=\"https:\/\/reformat.cz\/en\/product\/c4-envelope-grey\/\">C4 envelope (grey)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/reformat.cz\/en\/product\/c4-envelope-grey\/embed\/#?secret=Xcqgf3JrtR\" width=\"600\" height=\"338\" title=\"&#8220;C4 envelope (grey)&#8221; &#8212; Reform\u00e1t\" data-secret=\"Xcqgf3JrtR\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";var e=!1,o=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var r,a,i,s=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),c=0;c<n.length;c++)n[c].style.display=\"none\";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(i=parseInt(t.value,10)))i=1e3;else if(~~i<200)i=200;r.height=i}if(\"link\"===t.message)if(a=l.createElement(\"a\"),i=l.createElement(\"a\"),a.href=r.getAttribute(\"src\"),i.href=t.value,o.test(i.protocol))if(i.host===a.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",t,!1),d.addEventListener(\"load\",t,!1);function t(){if(!o){o=!0;for(var e,t,r,a=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),i=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),s=l.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<s.length;n++){if(!(r=(t=s[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(a||i)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/reformat.cz\/wp-content\/uploads\/2025\/01\/c4-obalka_seda1-scaled.jpg","thumbnail_width":2048,"thumbnail_height":1365,"description":"specifications:  dimensions: C4 \/ 229 \u00d7 324 mm (w \u00d7 h)   envelope color: grey  paper type: uncoated paper weighing around 100\u2013150 g\/m\u00b2   waste material: the envelopes are cut from upcycled paper from collection yards, leftover materials from printers, etc. with the Reform\u00e1t logo embossed  \u00a0 5 min\u00a0handwork \u00a0 created from\u00a011g of waste  descriptions:   Each envelope is hand-folded and glued from waste colour sheets of the highest quality (100-150 g\/m\u00b2 depending on the type of material). This unique envelope not only saves the planet, but also adds a touch of originality to your messages! Thanks to the handy self-adhesive strip on the flap, using it is a breeze \u2013 just insert what you have to say, seal it and send it to whoever deserves your attention. \ud83d\udc8c  Best suited to A4 (210 \u00d7 297 mm) or folded A3 \u2013 perfect for documents, contracts, diplomas etc. that you want to wrap in unique style."}