1. It's Better Than Silicone Kitchen Sponges:This dishwashing sponge made of PLANT BASED WOODEN PULP and are completely biodegradable and compostable. All Natural cleaning lovely soft to the touch and moderate elasticity, a little soap will creat full of foam .The wooden fiber are tight close so it's not easy to fall part when it's wet, 2. Breathing Natural Super Absorbent Sponge: This kitchen sponge surface is covered with different size of fiber holes, you can image it's air permeability is so awesome ! Drying very fast ,Bacteria can't hide in such a clean, ventilated micro environment. 3. Non Scratch Cleaning Sponge: Use this soft better sponge on All surfaces. Won't leave any marks, scratches or streaks on chrome, copper, stainless steel, anodized surfaces, non-stick cookware, glass, crystal, porcelain, china and ceramics. 4. No More Bad Smells : This is Compressed dry sponge That means they are ODOR ,not same like other dish sponge will smell terribly last no longer time .also not like other dish cloth will stick some food inside and finally have disgusting feeling.