A brush cleaning soap. Rid your makeup brushes of unwanted residue with the ISOCLEAN’s Carbon Brush Soap. This advanced brush cleaning soap, uses activated carbon to evict the build-up that lives on your brushes. A scrubbing matt is also included to assists a deep, and thorough clean, without damaging the bristles. Clean brushes = clean skin (+ great makeup application). - Vegan - Cruelty free