• Eco-friendly design made of 50% certified renewable material. • 100% leak-proof thanks to its superior freshness seal that guarantees safe transport. • Keeps food fresh up to twice as long according to scientific tests. • Especially hygienic with a fixed seal in the lid that prevents the accumulation of germs and bacteria. • BPA-free to ensure food safety. • Microwave safe up to 100 °C, freezer safe down to -40 °C, and dishwasher safe.