Before manufacturing a bale or tiny block, coir dust composted or old mulched dust is gathered, filtered, and dried. It?s a spongy cellulose organic plant growing media that can be found in garden centres, horticulture, and nurseries. This has a high ability for retaining water for plant growth. In water, this block/bale dissolves quickly. Coir dust bales are available individually wrapped in polythene or in raw block form.