... bamboo fiber enable plant roots to breathe freely, ,it’s natural,environment,Compostable,Non-fragile,Non-flammable and Reusable.So this eco material ... .Various designs are available.4. Eco-friendly: After being buried in the soil, it is easy to biodegrade ... the plants in it need not to be transplanted.5. RoHS testing report and biodegradable testing report available. biodegradable bamboo fiber bowl ...