This high-quality 'Oil Yellow' coloured wax based Irojiten pencil from Tombow comes in a huge range of colours inspired by nature, with colours named after plants and animals found around the world. Irojiten translated from Japanese to English literally means 'colour dictionary', or 'colour encyclopaedia'. This couldn't be more evident than in this collection with an extensive range of 100 unique colours to choose from.  Thanks to the vivid pigments used and their dense quality leads, these pencils will blend and layer with ease without any sort of waxy build up that can occur with cheaper pencils. Each pencils outer shell is made with a hardwood for improved sharpening, with all of them featuring a white enamelled finish and with the ends dipped in a colour to match the lead.  - Brand: Tombow - Colour: Oil Yellow - 100 unique colours to choose - Fantastic for blending and layering - Enamelled finish