Anyone knows whether can bring buckwheat husk pillows for children to use into aussie?

Australia is super strict on this matter, I was always told that you should go with the assumption that anything and everything that resembles seeds, nuts, fruits, or berries will be confiscated whether they are roasted, pre-packaged or not. I think I saw an episode of Border Security Australia a while back (can't remember which episode) and an old lady from China who was travelling into Australia to visit her son had a whole bunch of food and other items consficated. If I remember right, one of them was an undeclared tea leaf pillow. To be safe, best to leave your child's buckwheat pillow at home.