Hi ken! Thanks for reaching out. You can buy a tombow brushpen for 100+ I think, you can buy them in any national bookstore. You may also try buying the entire set which you can buy pud sa shopee :) Go go go, I am still learning nib calligraphy kay medyo banga pako, brush calligraphy kay meao ni ako gina practice since sauna hehe.
RE: The Easiest Lettering Effect for Beginners: Blending