Cotton wood pulp material: Our dish sponges are made from biodegradable and environmentally friendly vegetable wood pulp. No more bad odors for daily use. Nourishes skin and hands and cleans dishes and pots without residue. Easy Oil Removal: Effectively and easily removes dirt, grease and grime. Always test the scrubbing surface on an inconspicuous area to check for surface damage. They're powerful enough to clean tough dirt, yet gentle enough to use on specialty glassware. Creative Design: The natural cellulose sponge has a unique flower-shaped design. The cellulose sponge absorbs water well. It swells into a palm-sized sponge when it meets water, absorbs water very quickly, and becomes a sponge when it meets water. Soft and delicate, easy to remove oil and dust, lightweight and durable, suitable for cleaning all kinds of kitchen utensils. EASY TO AIR DRY: Compressed dish sponges are easier to air dry than regular dish sponges. After dehydration, it air dries and hardens until next use in water, reducing bacterial growth, and features a hanging clothesline for easy storage, drying and air drying .