XP100 Intense Radiance Permanent Hair 100 ml (Pack of 1), 4.0 Medium Brown\nProduct Details\n--XP, intense shine, permanent hair color 4.0 medium brown.\n--High quality innovative pigments, provide excellent coverage.\n--Rosemary oil promotes coverage, shine and optimal condition.\n--Nine essential herbs to preserve the natural beauty and health of your hair.\n--The range includes 75 shades and 4 developers.\n\nProduct descriptionProduct DescriptionPermanent hair colouring cream with 100% covering power, high level direct acting pigments ensure long lasting healthy colours.Directions of UseYou must carry out a patch/skin test: please refer to packaging for full instructions.Wear suitable gloves.Cannot use on persons under 16 years old.Cannot be used to colour eyelashes and eyebrows.Mix ratio: 1:1Development time: 30-40 minutesApplication: Part the hair into sections. Apply the colour using a brush or applicator, starting at the roots and working to the tips. Leave to develop as requi.