Mixture Of Squirrel & Taklon
XXS – Similar to a Size #2 Graduated Quill
XS – Similar to a Size #3 Graduated Quill
S – Similar to a Size #4 Graduated Quill
M – Similar to a Size #6 Graduated Quill
L – Similar to a Size #8 Graduated Quill
XL – Similar to a Size #10 Graduated Quill