This is not permissible. He should remove the images. However, selling these products is permissible if they are halal but he is sinful for these images.

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He is a stranger to her which means that he can’t enter the house when she is alone and he can’t mix with her as he must not see her without a proper hijab. Having such a non Mahram entering her home is not permissible and she must get a female instead.

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