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 modelling 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)