All Husk'sware products are made from rice husks, an eco-friendly, biodegradable and green material that's safe and doesn't contain any harmful substances. See less Conserving the earth in spite of today’s modernization is no easy feat but it can be done. if more people play their part in reducing wastages and give a new lease of life to items that may otherwise be thrown away. 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.