Olsenmark Traditional Cookware Tumbler 3L Idli Cooker is made up of clay which is eco-friendly and used for cooking, serving food, and more. This tumbler idli cooker is made of clay both inside and outside. This tumbler idli cooker can also use as a decorative bowl to float flowers. Display the decorative tumbler idli cooker traditionally by filling it with water and floating natural flowers on top along with some floating candles for festive decor. It is also safe and easy to cook. Also, it is easy to wash only by using dish wash liquid and water.The benefits of cooking with clay cookware are vast. Firstly, the Olsenmark clay tumbler idli cooker adds many important nutrients to our diet like calcium, phosphorous, iron, magnesium, and sulphur food, which is extremely beneficial to our body. Clay is also alkaline and thus, acts neutralized the acidity in the food, which makes it easier and faster for us to digest. Importantly, oil is not necessary for cooking in a clay pot and hence, it is observed that food prepared in clay pots is much lower in fat which is beneficial for us.'