This is a set of 10 colored pens. The colors are yellow, orange, green, brown, purple, blue, light blue, red, black, and pink. The tips are real fine point just .38mm in size. This is a great set for doing my very small detailed coloring book pages. The tips are a felt type point. No need to bear down like with colored pencils. These flow easily and are nice and bright.
These will bleed if you hold them too long in one spot but if drawing or coloring lines and details normally these won't bleed to wide. They will bleed through a regular thin paper but for good quality heavyweight coloring book pages, I didn't have any issues. These are acid-free so drawing will last without damage. I like that these are non-toxic too. They all worked great and don't dry out while using them.