Speedball lettering pen points are made from the finest steel and fall into four categories:
Style A Square–for block and poster Gothic letters, ornamental borders and decorations.
Style B Round–for Gothic or outline letters, cartoons, uniform line drawings, borders and display posters.
Style C Flat–for Roman, texts and italic lettering and for accented line drawing, scrolls or scripts.
Note: Sizes 0 to 6 available, which is broad to fine.