Rosemary & Co Series 56 — Kolinsky Sable Flat
Rosemary & Co Series 56 — Kolinsky Sable Flat
- Material
- Kolinsky Sable (Natural)
- Shape
- Flat
- Handle
- Both
- Best for
- Watercolour, Gouache
A Kolinsky sable flat for controlled coverage and crisp edge work.
What makes this brush special
This brush should feel smooth and straight-edged, with a little natural give at the tip rather than a rigid snap. The hairs hold a useful amount of paint for a flat of this type, and the release should be even rather than sudden. When used on its edge, it can act more like a liner; when used flat, it gives a neat block of coverage. The key sensation is controlled softness. [inferred]
Medium compatibility
Smooth flow for washes, controlled lines and fine points.
Handles opaque water-based paint when thinned to a brush-friendly consistency.
Great for
- Flat colour placement with clean, even edges.
- Glazing and controlled layering on small subjects.
- Watercolour or miniature work that benefits from a refined flat.
Technique & use
- Basecoating
- Glazing & Blending
Less ideal for
- Heavy, gritty paints that can damage natural hair.
- Rough drybrushing or aggressive texture work.
Click a row to select size Tap a row · Swipe for price & stock →
| Size | Handle | Tuft Length | Belly Diameter | Price | Stock |
|---|---|---|---|---|---|
| 1 | — | 5.3 mm | 3.1 mm | $11.03 | In Stock |
| 2 | — | 6.2 mm | 3.45 mm | $11.36 | In Stock |
| 3 | — | 8.75 mm | 5.4 mm | $13.61 | In Stock |
| 4 | — | 9.9 mm | 8.4 mm | $16.49 | In Stock |
| 6 | — | 11.0 mm | 9.5 mm | $28.65 | In Stock |
| 8 | — | 12.1 mm | 10.9 mm | $28.02 | In Stock |
| 1 | Long | 5.3 mm | 3.1 mm | $11.51 | In Stock |
| 2 | Long | 6.2 mm | 3.45 mm | $11.68 | In Stock |
| 3 | Long | 8.75 mm | 5.4 mm | $14.09 | Sold Out |
| 4 | Long | 9.9 mm | 8.4 mm | $17.12 | In Stock |
| 6 | Long | 11.0 mm | 9.5 mm | $21.45 | In Stock |
| 8 | Long | 12.1 mm | 10.9 mm | $29.13 | In Stock |
Brush sizes are not standardised across brands — a Size 1 from one maker may differ from another. These brushes are handcrafted, so individual dimensions may vary by 1–2 mm.
How we measure a brush
A visual guide to the measurements shown in the size chart above.
These are the same measurements shown in the size chart above. Brush sizes are not standardised across brands, so use these dimensions when comparing brushes within a series or between manufacturers.
- Tuft Length
- The visible length of the brush hairs, measured from the ferrule to the tip.
- Belly Diameter
- The widest point of the brush head. On round brushes, this is the widest part of the belly.
- Total Length
- The full measurement from the tip of the brush to the end of the handle.
How to care for your brush
Rinse with lukewarm water after use and clean gently with brush soap to preserve the natural hair. Avoid hot water and never leave the brush soaking, because that weakens the shape and shortens the life of the hair. Reshape the flat edge carefully after washing and let it dry horizontally or upright with the head protected. Use a dedicated cleaner if you work with oils, but avoid harsh solvents unless absolutely necessary. [inferred]
