David Mallett Travel Kit X2 contains: 1. David Mallett Shampoo N1 soothes hair, even treated hair or hair exposed to frequent brushing. The formula contains foaming agents, making the product suitable for even the most sensitive skin. 2. David Mallett Conditioner N1 is a high-performance nourishing conditioner that penetrates deep into the hair. It ensures una strong hydration, even in difficult environmental conditions.