Unlike plastic sponges, they do not release any microplastic particles into the water when it is used, or after being disposed of. It is 100% biodegradable, which means that it can be returned to the earth with no negative effects on the environment. - Our biodegradable and compostable coconut scourer is backed with a cellulose sponge. It is a great alternative for those trying to ditch synthetic wasteful plastic sponges. Can be used on surfaces or even as a soap dish. Made in Indian these sponges are non scratch, Size (8x5cm), Compostable & Biodegradable. - We care about our environment so we use no plastic in the packaging for our product. – We are UK based, ready to answer any of your queries. Our mission is to provide households with eco-friendly alternatives. Each purchase helps us with our pledge to plant 1 tree a day through our partners One Tree Planted.