Reusable rice husk coffee cups are made from organic rice husk, 80% husk and 20% plant resin, making them a brilliant eco alternative to throw away cups. Rice husk is an agricultural waste. Annually, the world's rice production is approximately 500 million tons. Of this, the ratio of rice husk to rice is approximately 1:4, which is equivalent to about 125 million tons of rice husks produced each year. At end of their lifespan, Eco to go cups can be buried in soil to decompose naturally and become part of nature again. Naturally insulating, antibacterial properties, dishwasher and microwave safe. 12oz capacity. Logo printed on silicone sleeve. Sealable lid.