Made of wheat straw + starch + food grade PP$Resistant to breakage and chipping, durable and worry-free, with smooth edges, suitable for soup, noodles and oatmeal.$No heavy metals, food safety grade and dishwasher, microwave oven, refrigerator and freezer safe$Lightweight and unbreakable-our bowls are very light, not fragile, resistant to crumbs, and don't worry about falling off. A good alternative to plastic bowls$Children's healthy bowl, taking into account the aesthetics and comfort, the excellent color will not be lost or faded.