100% biodegradable, 100% nature, 100% eco-friendly The biodegradable soap dish are made from C-PLA material, which is 100% biodegradable ... country environmental protection request, and have FDA, BPI,EN13432,ASTM6400, ISO9001, ISO14001 certificates. 2. It won't be effected by petroleum ... material, especially good for toys and disposable tableware. biodegradable soap dish