Sable 4F Brush

Made from the hair of the Kolinsky weasel, primarily from the tail. 

The hair is strong, flexible, and has a natural taper, making it ideal for fine detail work. 

Excellent at holding water and pigment, allowing for smooth and consistent application. 

Durable and long-lasting if properly cared for. 

Often more expensive than synthetic brushes due to the quality of the hair and the craftsmanship involved in making them. 

Used for various painting techniques, including watercolor, oil, acrylic, and tempera. 

Come in different sizes and shapes, with the size 4 being a versatile option for many artists.