Holbein Self-Inking Swatch Stamp

Take your paint swatches to the next level with Holbein’s self-inking stamp in shape of an empty paint tube. Use as a template to swatch your watercolours paints by placing the test paint as though it is coming out of the tube.

- self-inking

- Black ink

- water resistant once dry

- size: 20 x 30 x 24mm.