Beco Feed Bowl (Blue) Beco Bowl Food Bowl is a food bowl made of plant fibres from bamboo. A unique, sustainable and environmentally friendly bowl that is also biodegradable and machine washable. This award-winning food bowl is made from natural fibres from bamboo and rice husk. The production of the food bowls is environmentally friendly. When a food bowl has reached its useful life after many years and it is time to discard it, it can be decomposed in nature. Facts about BecoBowl Food Bowl: Environmentally friendly and biodegradable food bowl. Water and dishwasher safe. Long shelf life.