ベビーレッドTMガムライン用アイストレイ（5個入り）

The four compartments fit the silicone pouch perfectly, so I can freeze a whole batch of puree in one go and pop them out without any mess. Leftover breast milk goes in here way more efficiently than my old ice cube trays.

The compartments are exactly the right size for the feeder, so prepping multiple purees ahead of time is easy. I just wish the tray was a bit more flexible for popping the cubes out.