None of the above.
Sell or swap that fan shape for a bulb shape. THEN you'll have a knot worth setting.
I've restored two very similar brushes recently. One got a Finest bulb, the other a Finest fan. IMHO, the bulb is the clear winner.
If you're stuck on using the fan shape, I vote for putting it in one of the red-white handles.
Just my two cents. YMMV.
Sell or swap that fan shape for a bulb shape. THEN you'll have a knot worth setting.
I've restored two very similar brushes recently. One got a Finest bulb, the other a Finest fan. IMHO, the bulb is the clear winner.
If you're stuck on using the fan shape, I vote for putting it in one of the red-white handles.
Just my two cents. YMMV.