This kit includes a sleek premium carbon heat-resistant multi-use teasing comb which is an anti-static lightweight durable comb with specially designed grips for non-slip. This multi-purpose comb can also be used for braiding and teasing hair. 5 Metal pins. Tail comb for easy styling and separation of hair what it is: goodbye yellow is much more intense than a regular pigmented shampoo so processing time is key to achieve desired results. Depending on hair base and conditioner an over processing time of the color can result into a greenish blueish color undertone. What else you need to know: to remove this unwanted undertones please wash the hair with bc bonacure deep cleansing shampoo at the shampoo bowl. *Please note that the performance of goodbye yellow depends on hair conditioner. The more hair is stressed the more intense is the nenutralizing effect.