First, add 3 tablespoons of glue into a container with 1 tablespoon of water and mix until combined. Next, tear up thin pieces of cotton and add them slowly into the container while mixing small pinch of the baking powder. keep adding until it is in a mass and it hard to mix, then molded it in to shape and set aside to dry. this will take some days until completely solid. When solid it is safe to use.