Stink-Free Dish Sponge Alternative The Stink-Free Dish Sponge Alternative is made from recycled water and soda bottles made of PET materials, one of the strongest plastics available. This amazing item will last for over a year. This item is one of a kind in that it uses Encapsulated ions that neutralize and repel a broad spectrum of bacteria. The ions do not wash or wear off, preventing bacteria from colonizing and causing a bad smell. Additional Details ------------------------------ Product description: Stink-Free Dish Sponge Alternative The Stink-Free Dish Sponge Alternative is made from recycled water and soda bottles made of PET materials, one of the strongest plastics available. This amazing item will last for over a year. This item is one of a kind in that it uses Encapsulated ions that neutralize and repel a broad spectrum of bacteria. The ions do not wash or wear off, preventing bacteria from colonizing and causing a bad smell.