Konjac sponges are becoming more popular and I am a huge fan of them, because they really cleanse my face well. I was able to try this Japanese Konjac sponge in exchange for my opinion. I really love this facial sponge. The Green Tea extract infusion sets the sponge apart from other Konjac sponges helping clear my skin up. The sponge is easy to use, simply rinse and soak the dry sponge with warm water and wait for it to expand. Cleansing with this daily with your preferred cleanser on it really will help your skin! I've been using this for a few days now and my face feels so much more clean after I wash my skin with it and most of my pimples are starting to clear up! It is recommended to replace this sponge every 4-6 weeks. This Konjac sponge on Amazon for $11 which is a great price for how long it lasts and the benefits it has for your skin!