Ref Stockholm Permanent Color a vegan hair dye, formulated to guarantee professional results at home. The shade 8.31 Light Ash Golden Blonde gives a luminous and natural shade, perfect for those looking for a sophisticated and modern look. Thanks to its delicate formula, enriched with ingredients of plant origin, it protects the hair fibre, keeping the hair soft and shiny after colouring. This permanent product offers uniform coverage of gray hair and long-lasting color. Practical and easy to use, ideal for those who want a reliable change of look, respecting the environment and their health thanks to the absence of original components animale. With Ref Stockholm, the perfect color at your fingertips.