The filter bag is made of polyester and nylon, and the material of the putty knife is plastic, which is reliable, not easy to tear, and can be reused after cleaning. The paint filter bag adopts a fine mesh design, which can effectively filter out impurities, debris and particles in the paint or other liquids to the smoothness and quality of the paint or liquid. No more blockages or unnecessary debris in the paint! There is an adjustable strap at the opening of our paint strainer, which can easily fit the paint bucket. Pour the paint or liquid to be filtered into the bucket and then lift the it up to filter impurities. Our paint strainers have a variety of uses and are deeply loved by people. They can not only filter paint liquids, but also act as a barrier to protect plants from insects and the healthy growth of plants.