Possesivpronoun

[Deliverance]

Can somebody help me with the arabic grammar.?I want to know how to translate the pronoun of things,are they neutral or is it depending of the Noun.For example:
How would you translate-sunblocker protect the skin.........->against her(sun) rays.
                                            example for masculine.........->against his (Moon)light.
                                            example for Neutrum?



Thank you in advance