Sold in a set of 2, these are made with a lightweight resin or could be made with a flexible foam. Easily mounted on heads with glue because they have a thick base, or you can drill holes and sew them down.
These provide a skeleton of sorts for ears; you can then cover them in fur or fleece depending on what the head is made out of.
These are feline ears; we don't know if/when we'll have canine ears available; these were a commission, which is why they came to be.
You should be able to find them in our webstore shortly.