{"product_id":"5-6mm-mixed-color-lead","title":"5.6mm Mixed Color Lead","description":"\u003cp\u003eA set of three leads in red, blue and green so that your clutch pencil can be used for a more colorful experience. This is a wonderful system that allows pencils to be refilled rather than markers or pens thrown away. This works well with \u003ca href=\"https:\/\/marthamae.info\/search?q=kaweco+sketch+up\"\u003eKaweco's Sketch Up Pencil\u003c\/a\u003e or other clutch pencils which take a 5.6mm lead. \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eKaweco was established in 1883 outside Heidelberg Germany, although it was not yet called Kaweco and the design that is the most recognizable, Kaweco Sport, was not designed until 1911. A fountain pen that was not a heavy, expensive desk piece but rather lightweight and convenient was an innovation. Ballpoint pens, what we would think of as an analogy to this experience, were invented in 1888 but a reasonably functional design was not produced until 1938 and popularization came mostly after World War II, by then the Kaweco Sport was a classic as well as many other designs produced by Kaweco. \u003c\/span\u003e\u003c\/p\u003e","brand":"Kaweco","offers":[{"title":"Default Title","offer_id":67689805250787,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2103\/1409\/files\/2_9a6580ab-31db-4fde-9646-e25206faef0c.png?v=1791997515","url":"https:\/\/marthamae.info\/products\/5-6mm-mixed-color-lead","provider":"Martha Mae: Art Supplies \u0026 Beautiful Things","version":"1.0","type":"link"}