I love this item and it doesn't leak.
With a light push of the soft, non-slip button, the silicone valve shoots soap onto your dishes, then quickly seals to prevent drips and waste. Includes a scraper on back to remove baked-on food. Durable nylon bristles are safe for non-stick cookware and bakeware. Also comes in sponge version and scrub version and all have replaceable heads.