Multiple printable divs

Hi,

I am following http://support.printfriendly.com/customer/portal/articles/526027-include-or-exclude-content-
and using class="print-only" when I want to print one div.

Now the problem is, I have a page with multiple div. They all need printing but the user needs to download the div individually clicking on different anchors. So multiple divs on the same page, need a way to trigger a specific div, what can I do?

When using a full page single div, I am just calling
echo do_shortcode('[printfriendly]');
the adding a div with class="print-only"

https://ww.wp.xz.cn/plugins/printfriendly/