Sister Young PURA BLACK konjac sponge 

Amorphophallus konjac

How do you use the PURA sponge? Soak the sponge in lukewarm water until it is soft and supple. Cleanse your face using circular motions—with water alone or with a mild cleansing gel.After use, rinse the sponge, gently squeeze it out (do not wring it out!), and hang it in a well-ventilated place to dry. Disinfect it every few weeks—place the sponge in boiling water for 2 minutes.Replace it every 2–3 months to maintain hygiene and effectiveness.