I don't know how much this helps, but I'll give you what I've got. Last year we started putting informational tags on our birds that double as business
cards. Our goal was to sort of mimic high-end spirits. As such, we came up with a list of features we wanted to highlight, and played around with the wording to express the important points while still keeping it concise. What we ended up with is this:
"At Providence Farm we raise only slow-growing heritage breeds of poultry for your table. Our birds are given free range of the pastures and woods, supplemented with non-GMO grains, and processed in small batches on our farm. The result is healthier, tastier, clearly superior poultry."
I think we succeeded in packing a lot into relatively few words, which means the (in your case potential) customer can understand what we're doing and why it's significant without having to read paragraphs. In our case, we just want to remind the customer why they bought our product in the first place, and to prepare them for what they're about to eat. And I think we're expressing somewhat more than just a few over-used bullet points like "pastured" and "non-GMO" that lose significance the more people see them.
That about sums it up. The tag is tied onto the neck of the bag, so when the customer removes it he or she is now holding a make-do business card with our logo and contact info. Maybe they just throw it away, but we've at least given them the option.