Set of 4 multipurpose sponges with a wide range of art and craft uses.Finely grained, highly absorbent sponges are indispensible in pottery making, ceramics, sponge painting, staining, stippling, faux finishes and painting.Useful for all the painting media: acrylic, oil, watercolour or fabric paints.Set includes 3 natural sea sponges and 1 rounded artificial sponge.