A number of significant innovations in the field of writing instruments comes from the KOH-I-NOOR HARDTMUTH factory. For example, the production of graphite and clay pencil lead, patented as early as 1802, the principle of machine-made pencils or division of graphite pencils into individual grades 8B-10H, according to the hardness of the lead, which were soon taken over by other manufacturers as a global standard.
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Koh-i-Noor
Koh-i-Noor Gioconda Aquarell Graphite Pencils 8800
Sale price$1.69 USD
Regular price$2.60 USD
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Koh-i-Noor
Koh-I-Noor Hardtmuth Toison d'Or 5-Piece Pencil Set
Sale price$7.99 USD
Regular price$9.60 USD
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Koh-i-Noor
Koh-I-Noor Hardtmuth Toison d'Or Graphite Pencils
Sale priceFrom $1.19 USD
Regular price$1.90 USD
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Koh-i-Noor
Koh-i-noor Mondeluz Watercolor Pencils Set of 12
Sale price$22.59 USD
Regular price$25.25 USD
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Koh-i-Noor
Koh-i-noor Mondeluz Watercolor Pencils Set of 24
Sale price$38.95 USD
Regular price$45.40 USD
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Koh-i-Noor
Koh-I-Noor Polycolor Coloured Pencil Set of 12
Sale price$29.99 USD
Regular price$30.75 USD
