These soft, white, goat hair mop brushes are designed for water washes. They feature seamless black aluminum ferrules and short, white, polished wooden handles with black tips.
Note — Brush sizes are not standardized. The length and width of a brush of a given shape and size varies considerably by manufacturer. Since fine art brushes are handmade, expect some variation even among brushes from a given manufacturer.
see also ...
™ Winsor & Newton is a trademark.