GREEN STRAWS highlighted unique characteristic are: Self-destroying after being used without any effect to our environment (single using straws). Users can eat them after drinking water like Vietnamese steamed rice. Ingredients: 100% Vietnamese fresh rice flour, tapioca, natural color and no chemical preservatives. Product's nature: Disposable and biodegradable products. Preservation: Store in a cool and dry place. Expiry date: 12 months from packing date. Size: L x D = 220mm x 8mm. Current capacity: 2 tons a day. Shipping and packing: 20â or/and 40â container and small .