These Bamboo straws are made from organic Bamboo in Bali. Bamboo straws can be washed and reused many times and come with a cleaning brush. Bamboo straws are Biodegradable and an ideal alternative to plastic straws which are harmful to our oceans and sealife. Each Bamboo straw is uniquely made by nature, so measurements and colour may vary slightly. Bamboo are among the fastest growing plants in the world and are used for many things because of its strength and flexibility.