Maistic Bio Kitchen Scrubber is perfect for all types of cleaning that requires a little more abrasion - both in the kitchen and bathroom, indoors and outdoors. These great soft sponges are bio-based, plastic free, they do not crumble and are washable so you can use them again and again. The scourer element is made from the loofah plant. The cucumber-like loofah fruit is dried and smaller parts are sewn (not glued) to the white cellulose sponge. The sponge is made of natural cellulose from wood fibers. The scourer part is made from dried loofah. Sewn together with organic cotton thread. No glue. Packaged in a paper box with no plastic wrap.