... Certification:BPI,FDA,SGS and ISO14855 Biodegradation:100% biodegradable 6" biodegradable disposable corn starch knives,compostable knives,eco-friendly knives ... . Variety of sizes, shapes and uses are available5. Feature: Biodegradable, disposable, eco-friendly.6. BPI, FDA, SGS and ISO14855 ... certified 7. Usage: Can be used in restaurant, hotel, fast food shop, supermarket and also can be used ...