MAJIREL 50ML COOL COVER 4 B7 VD56. Majirel Cool Cover, one of the L"Oreal Professionnel jewelry has achieved a perfect balance between the base colors and the reflections of color for greater coverage, reflexes and colder resistentes.El type of texture, thickness and movement of your hair is defined by your genetics, there are external factors that have great influence on the moisture and shine of your hair though.