Ziploc Endurables Container, Medium

Freeze it. Bake it. Boil it. Microwave it. Ziploc Endurables Medium Silicone Containers are designed to go directly from freezer, to oven, to table. Due to their durable platinum silicone material, these mighty Medium Containers can withstand extreme temperatures and can be reused over and over again. They're oven-safe up to 425F and work seriously well in a sous vide. They're also freezer safe. (from Ziploc)