Hog Bristle Pocket Brush for Oil Painting.
Richeson’s Grey Matters Bristle Brushes are made from non-reflective ferrules and handles, so nothing comes between the artist’s vision and the canvas. Perfect for plein air or travel, the mid-tone grey colour and mat-finished ferrule reduces glare from reflected sunlight.
These particular brushes are long handled. Refer the image below for the shapes and choose a size and style from the drop-down menu above — FYI, the #1 F measures 1/4″ across.