Nivea Sun Childrens sun lotions combine Nivea Sun s protection expertise with all the mild care of Nivea to protect childrens delicate skin. The Sun Protection Factor (SPF ) gives an indication about the degree of protection against sun burn. As the SPF increases, the amount of sun burn including UVB radiation that reaches the skin is reduced. The SPF should be chosen depending on the skin type, season, location and time of the day. Its lasting effect will keep you childs skin healthy and moisturised. The disappearing coloured spray ensures even coverage of the skin.