graphite pencils

tvrdosť ceruziek

Značenie tvrdosti grafitových ceruziek

Európsky systém používa kombináciu písmen H (hard) tvrdý, F (firm) pevný a B (black) mäkký.
Najmäkšia tuha je 9B a najtvrdšia je 9H (čím väčšie číslo - tým väčšia mäkkosť alebo tvrdosť).

Tvrdosť tuhy určuje podiel grafitu a ílu. Čím viac je ílu primiešaného, tým je tuha tvrdšia.

V obchodoch môžete taktiež naraziť na označenie ceruziek 1, 2 a 3, ide o tri najpoužívanejšie tuhy pre školákov.
Ceruzka č. 1 odpovedá tuhe B, ceruzka č. 2 tuhe HB a č. 3 označuje tuhu H.
Jednotka a dvojka sú určené na písanie a kreslenie, trojka je tzv. rysovacou ceruzkou.

Price and labels
Lead Size
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Leads Hardness
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(3)
(1)
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(2)
(1)
(2)
(1)
(2)
(1)
(1)
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(2)
(1)
(1)
(1)
(25)
(1)
(5)
(20)
Producer
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(27)
(13)
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(71)
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Graphite pencil M&G Jumbo / triangular HB
Code:090522

Graphite pencil M&G Jumbo / triangular HB

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2,27 € with VAT
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Triangular graphite pencils MILAN HB 12 pcs
Code:071230512

Triangular graphite pencils MILAN HB 12 pcs

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0,22 € with VAT
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Triangular graphite pencils MILAN HB 12 pcs
Code:071230612

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0,23 € with VAT
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MAPED Jungle Fever graphite pencil with rubber + extension - 2 pcs
Code:9851819

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1,3 € with VAT
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Colored pencil KOH-I-NOOR Double-sided, red-blue, 1 pc
Code:0224

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0,84 € with VAT
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Code:0288

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0,55 € with VAT
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Code:029141

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1,38 € with VAT
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Pencil STABILO Swano Fluo pink
Code:4907/HB-56

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0,38 € with VAT
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KOH-I-NOOR pastel pencil For smooth surfaces, white 1 pc
Code:326306

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0,74 € with VAT
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STABILO EASYgraph graphite pencil for right-handed people - light blue
Code:322/02-HB

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1,7 € with VAT
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Pencil MILAN triangular Fluo double-sided black-yellow
Code:07323812

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0,31 € with VAT
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STABILO EASYgraph graphite pencil for left-handed people - light blue
Code:321/02-HB

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1,65 € with VAT
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STABILO EASYgraph S graphite pencil for right-handed people - light blue
Code:326/02-HB

STABILO EASYgraph S graphite pencil for right-handed people - light blue

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1,25 € with VAT
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Pencil STABILO Swano Pastel pink
Code:490805

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0,38 € with VAT
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Pencil STABILO Swano Pastel purple
Code:490803

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0,38 € with VAT
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Pencil MILAN triangular MAXI HB with eraser
Code:07126712

Pencil MILAN triangular MAXI HB with eraser

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0,65 € with VAT
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Ergonomic fountain pen for left-handed STABILO with cartridge, tip M, blue
Code:B-59063-10

Ergonomic fountain pen for left-handed STABILO with cartridge, tip M, blue

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3,5 € with VAT
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Pencil STABILO EASYgraph S Ergo left-right - 48 pcs
Code:UK325

Pencil STABILO EASYgraph S Ergo left-right - 48 pcs

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56,57 € with VAT
Out of stock
Graphite pencil MAPED "BLACK'PEPS" HB with eraser 1pc
Code:9854021

Graphite pencil MAPED "BLACK'PEPS" HB with eraser 1pc

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0,58 € with VAT
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Woodless graphite pencils MAPED Barbie 6 pcs
Code:9850801

Woodless graphite pencils MAPED Barbie 6 pcs

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2,03 € with VAT
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Colored pencil KOH-I-NOOR red, 1 pc
Code:0201

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0,34 € with VAT
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KOH-I-NOOR brown contouring pencil, 1 pc
Code:0295

KOH-I-NOOR brown contouring pencil, 1 pc

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0,7 € with VAT
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Graphite pencil KOH-I-NOOR B, 1 pc
Code:029109

Graphite pencil KOH-I-NOOR B, 1 pc

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0,55 € with VAT
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KOH-I-NOOR pastel pencil For smooth surfaces, black 1 pc
Code:62100020

KOH-I-NOOR pastel pencil For smooth surfaces, black 1 pc

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0,79 € with VAT
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KOH-I-NOOR pastel pencil For smooth surfaces, yellow 1 pc
Code:62100024

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0,71 € with VAT
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Faber-Castell Grip 2001 pencil with rubber B
Code:029121

Faber-Castell Grip 2001 pencil with rubber B

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1,31 € with VAT
In stock
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