The listings show 0.4 mm (fine), 0.7 mm (medium felt tip), and 1.0 mm (medium ballpoint).
Color options range from bright tropical and assorted multicolor sets to pastels. Listed colors include pink, green, blue, purple, orange, pastel purple, lime green, and turquoise.
Fine is listed as 0.4 mm; medium is listed as 0.7 mm for felt tips and 1.0 mm for a medium ballpoint.
Suggested uses include taking notes, drawing or doodling, creating detailed designs for heat transfers, planning, and annotating assignments or papers.
Several felt-tip options include a point guard that helps prevent the tip from fraying and keeps its shape during use.