ROSEMARY & CO Reversible Pocket Brush - R26 - Red Dot (Synthetic Sable) - Round Size 4 (3.4 x 15.7mm)ROSEMARY & CO is a family run business in England that makes these fantastic travel brushes for watercolour artists. Each brush is housed in a stainless steel case that you reverse out to make the hande of the brush and then close back up to protect the hairs when not in use. This one is part of the Red Dot series, a modern synthetic fibre, designed to mimic the point and spring of sable. Size is round 4. Useful for artists, model painters. Size