Durable nylon bristles are long-lasting and easily scrub away baked-on food.The OXO Good Grips Soap Dispensing Dish Brush Refills are simple to use: just push up on the tab to eject the old brush head and attach the new one by simply sliding it on.Use with this modelOXOs Soap Dispensing Dish Brush.FeaturesDurable nylon bristles are long lastingScraper on the backside of the brush removes baked-on foodBristles and scrapers are safe for non-stick cookwareComes in a pack of two for convenience and includes replacement instructions