Coarse Sunflower Hearts

Sunflower hearts look great, but what are they?

The product webpage for Coarse Sunflower Hearts indicates they are black-oil sunflower hearts. However, when I received the delivery, the product label doesn't specify the type of sunflower hearts. I sent two emails to customer service asking for clarification, but didn't receive a response.

My birds love the coarse sunflower hearts

The coarse sunflower seeds fit better in my tube feeder and everyone loves them. My best buy from that order was Bugs, Berries and Nuts for wild birds. Almost immediately I had a larger variety of birds.