Please Note: Developer is not included with this product, it needs to be purchased separately.nRefectocil No. 3.1 Light Brown is suitable to discreetly emphasize light blonde to light brown eyelashes and eyebrows, if Refectocil No. 3 Natural Brown is felt to be too dark. This colour tone is mainly preferred by blonde clients who like a discreet and naturally looking enhancement of their eyebrows.nTip: By mixing Refectocil No.3.1 Light Brown with Refectocil No. 3 Natural Brown you can easily obtain any intermediate tone your client may wish!nFor professional use only. Wear suitable gloves. Please read the enclosed leaflet before applying.nAllergy test: We recommend an allergy test (patch test) before the first application as well as after long periods without tinting.nWhat it is: Eyebrow and Eyelash Tint What it does: The result is deep, full and even more intense than ever before and so the lashes appear visibly longer and more voluminous. The tint is absolutely smudge- and waterproof and lasts up to 6 weeks. With RefectoCil you will always achieve a beautiful, long-lasting and intensive tinting result of eyelashes and eyebrows. What else you need to know: Tinted eyelashes appear clearly denser, as the tinting accentuates the full length of the lashes faded by sun and water. The tint highlights and lengthens short lashes; it adds gloss and shine to dull hairs and freshens already greying lashes and brows. Tinted eyebrows appear nicely defined and more colour intensive. Your eyes appear livelier and expressive ? even without make-up. The best result is achieved when applying the tint regularly, because with each tinting the colour will penetrate deeply into the eyelashes leaving them more intensely and longer-lasting coloured. PLEASE READ INSTRUCTIONS BEFORE USE.