Polmedia Polish Pottery Cake Box

Yes, this stoneware is oven-safe up to 480°F. Because it is high-fired, it handles temperature transitions well, though you should avoid placing it directly from a freezer into a preheated oven to prevent thermal shock.

It is completely dishwasher safe, making cleanup straightforward. If you prefer hand washing, standard dish soap and a soft sponge are perfectly sufficient to maintain the finish.

The lid is made of ceramic and sits securely on top, but it does not feature a silicone gasket or airtight seal. It is best suited for storing spices, dry goods, or serving small items rather than long-term airtight preservation.

Because each piece is hand-painted using traditional brush and stamp techniques, there will be slight variations in the pattern and color intensity. This is a hallmark of authentic Polish pottery and ensures your piece is unique.

Yes. The stoneware is lead-free and cadmium-free, and the high-fired glaze is non-porous and non-reactive. It will not leach chemicals or absorb flavors from acidic ingredients.