Eco-Friendly Material: This product is made of wheat straw, which is a kind of natural fiber. It is safe, non-toxic and eco-friendly. Free of BPA and other unhealthy material. The product is durable and easy to clean.very Lightweight & Unbreakable. Multiple Uses: wheat straw bowls are made from a sustainable resource and can be used for a variety of purposes. Deep enough serving for cereal, salad, fruit, rice, ramen, dessert and pinch. Use of Multiple Devices:These wheat straw bowls are dishwasher and microwave safe,It can be cleaned in a dishwasher, easy to clean, stacked for storage,And they work great in ovens and microwaves don't get hot. Friendly Design: Our wheat straw bowls are made from all-natural materials and 800ml bowl set designed with space-saving style and smooth round edges. The bowls is light to hold, A good alternative to glass, ceramic bowls.