Made of 100% natural bamboo; join a sustainable movement and change plastic straws for natural straws Reusable: reusable straws; each straw can be used repeatedly avoiding generating tons of plastic waste; they are biodegradable, odorless and do not retain the flavor of previous drinks once they are Multifunction cleaner: they are perfect for multiple drinks, both hot and cold (without fear of them absorbing the heat of the drink like steel ones) Dimensions: 20 cm in length and 9 mm in diameter