{"product_id":"listo-1620-mechanical-chinagraph-pencil-box-of-12","title":"Listo 1620 Mechanical Chinagraph Pencil Box of 12","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Listo 1620 Mechanical Chinagraph Pencil is the professional choice for marking on non-porous surfaces in site investigation and field engineering work. Unlike traditional wooden chinagraph pencils, the mechanical barrel eliminates the need for sharpening — simply twist to advance the lead. No more broken points, no shavings in your sample bags, and no wasted material.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eChinagraph pencils write on virtually any surface — glass, plastic, metal, polythene sample bags, core boxes, trial pit marker pegs, and geotechnical photo boards. The waxy, oil-based lead is weather resistant and remains legible in wet site conditions where a standard graphite pencil would smear or fade.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSupplied as a box of 12 pencils. Available in Black, Red, and Blue.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMechanical barrel — twist to advance, no sharpening required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWrites on non-porous surfaces — polythene, glass, metal, plastic\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWeather resistant — legible in wet and cold conditions\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOil-based waxy lead — bold, clear marks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAvailable in Black, Red, and Blue\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBox of 12 — ideal for equipping a full site investigation team\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTypical applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLabelling soil and rock sample bags directly\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMarking core box trays and sample containers\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWriting on polythene sheeting and plastic pegs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSite photography reference marks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGeneral site marking on non-porous materials\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fire and Rescue Tools","offers":[{"title":"Black","offer_id":53896061485398,"sku":"SQ9379316","price":18.99,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":53896061518166,"sku":"SQ9379317","price":18.99,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":53896061550934,"sku":"SQ9379318","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/files\/1620B_Front_1_High_Res_3ce63384-07f0-491f-bf40-c2e5ae65ccaa.jpg?v=1779184908","url":"https:\/\/www.geositesupply.com\/products\/listo-1620-mechanical-chinagraph-pencil-box-of-12","provider":"Geo Site Supply ","version":"1.0","type":"link"}