Achieve defined thicker-looking brows in under 15 minutes with Eylure's Pro-Brow Dybrow in Dark Brown. The kit helps to tint lighter brow hairs offering up to 6 weeks of colour. Easy-to-use and perfect for all year round the dye cream can be left on for between 5 to 10 minutes allowing you to reach your desired colour depth. Discover bold on-trend brows from the comfort of your own home with this Dybrow kit. This product is Vegan. Box Contents: Activator Cream 5ml Colour Cream 5ml Eyebrow Spoolie Instructions Manual.