The Tangent Garment Care Stain Remover, which contains agents from soya beans and sunflower, works effectively on most fabrics, including wool and silk. Apply either by pretreating the stain or simply put 30ml directly into your machine. Pretreat by applying a small amount onto the stain using your fingers or a brush. Leave it to work before washing as recommended. For safety, be sure to test for colourfastness before treatment.