[Triple-Layer Design]: This triple-layer thickened sponge boasts strong water absorption and contains cleaning fluid that dissolves quickly in water, releasing a powerful cleaning agent to break down toilet grime. [Flat Contact]: Designed for full contact with the surface, this sponge provides a larger cleaning area without damaging the glaze, offering a highly efficient cleaning experience. [Cleans the Rim]: The hexagonal sponge design effectively cleans hard-to-reach edges under the bowl rim, enabling faster and deeper cleaning. [Decontamination & Deodorization]: Simply push to install and pull back to remove. Refills are disposable after use. They help you clean effectively while leaving behind a refreshing ocean scent. [Wide Range of Uses]: These refills can be widely used for cleaning bathrooms, including mirrors, toilets, sinks, glass, floor drains, etc. Color: blue Material: sponge Package Contents: 32 x Toilet Brush Replacement Head Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm.