We are past the baby stage and I'm doing a spring clean. I found these food trays great when I made baby food. Comes with a lid for better and more hygienic storage in your freezer. Push the frozen cube and it should slide out. If it's a bit hard to come out, run some hot water on the other side for a few seconds which will loosen the cube. These are made by a New Zealand company. I think I paid $30 for the set