They are excellent tools to sculpt and add incredible effects when modeling and sculpting with different putties, clays, and fimo. They are somewhere between a brush, a palette knife, a modeling tool and your fingers. Easy-to-clean and long-lasting. Non-absorbent.

This is the extra firm version of the black silicone brushes. They would be twice as hard as normal firm brushes.

This set is including 5 different brushes with 5 different tips with 8 mm length by 5 mm width - SIZE 2.

Hardness: EXTRA FIRM (very hard).