Ccfoud Colored Pencils 520 Color Set Oil Based Brutfuner Professional from Japan. Color 520 color oil-based colored pencil. Line width(mm) 3mm. Ink color Color set. Packing size 32.1 x 23.3 x 23.1 cm; 3.9 kg. 520 Oil-based Colored Pencils: A set of 520 adult-standard oil-based colored pencils. Multiple color combinations add variety and versatility to your artwork. Suitable for adult coloring, drawing, and design, this is the best colored pencil set for all artists. International Buyers – Please Note. Thank you for your understanding.