Exfoliate your face with our all-natural biodegradable sponges made from konjac root (natural vegetable fiber). It eliminates blackheads, oil and acne, while balancing the pH of your skin. Before use, rinse the sponge with warm water for 3 minutes. Always allow the sponge to fully absorb water before use. Gently massage the face with circular motions. Hang the sponge to dry.