Just by changing to this sponge, you can easily take a big step towards plastic-free. Most of the sponges sold in general are made of plastic, and washing dishes after every meal causes microplastics to flow into the ocean and rivers. This sponge is made from 100% wood pulp fiber cellulose, which makes it sustainable. Even if you don't want to damage hard stains or delicate dishes, you can wash them all with this one sponge. In addition, it drains very well and dries quickly, so it can be used hygienically for a long time. Compostable after use. At the end, it returns to the soil, so it is eco-friendly. Zero waste because it's package-free! In order to use it for a long time, drain the water well each time and store it in a well-ventilated place. It is also recommended to dry in the sun.