... 15.5*7.5cm,11.5*6cm,10.5*5cm biodegradable bamboo fiber bowl set size:27*11.5cm,23.5*10cm,19 ... of bamboo fiber enable plant roots to breathe freely, ,it’s natural,environment,Compostable,Non-fragile,Non-flammable and Reusable.So this eco material ... need not to be transplanted.5. RoHS testing report and biodegradable testing report available. biodegradable bamboo fiber bowl set