I don't know how much of a range of products is or will be available but I believe one of the criticisms has been insufficient choices.

My understanding is that they will be available in all types of washrooms, whether men's, women's, gender-neutral or whatever. But I'm guessing trans guys might be hesitant to avail themselves of the supplies in a men's room for fear of outing themselves (and possibly delaying the desired gender-affirming care or surgeries)