Charbonnel Hard Black Opaque Etching Grounds Ball provide etching grounds in solid form.

The Hard Black Opaque Ball is very hard. It delivers a matt black finish, which makes the etching work extremely clear. These grounds are ideal for etchings that require fine details and deep etched lines.

These etching grounds should be applied to warm plates with a leather dabber or brayer.

Contents: Judea Bitumen, Colophonium, Beeswax
Dry extract: 100%
Finish: Matt Opaque
Weight: approx. 40g