Do the numbers on the brush vary from brand to brand? For example, is a #10 bristle brush the same size in different brands of brushes?

Make sure you buy fine art brushes not craft brushes. Craft brushes will vary in the size of the bristles. Fine art brands include Robert Simmons, Winsor & Newton, Grumbacher, Langnickel, and Loew Cornell.

Fine art bristle brushes will remain the same in size and sable brushes may vary. The handles may vary in length and size but the bristle size will remain the same. More.

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