Lékué Steamed Bread Bun Cooker. Microperforated Steamer For Creating Steam Buns, BrownThe cooker features a microperforated design that allows steam to circulate evenly, resulting in perfectly cooked and fluffy buns. It is made of high quality, BPA free silicone that is heat resistant and durable. The steamer can be used in the microwave or oven, offering versatility and convenience. It comes with a lid that helps retain steam and moisture during the cooking process. The cooker has a non stick surface, making it easy to release the