The Colour Kit contains an 8oz Pure Silk Protein, an 8oz Slip™ Detangler, an 8oz Treatment Shampoo, a 2oz Silk Leave-in Conditioner and a 4oz Curl Keeper™. Start using these products every day for a least one week before your next colour application and you will be amazed with the results. Your colour application will be brighter, your hair will feel softer but most of all it will minimize the damage to your hair from the chemical treatment. With continued use of these products after your colour treatment, you will also notice that your colour application lasts longer and your hair feels healthier!