[Three-layer design]: Three-layer thickening design, the sponge has strong water absorption, contains cleaning liquid, can quickly dissolve in the water, release the dechlorination factor, and can decompose toilet dirt.[Plane contact]: Contact with a clean surface plane, with a larger contact surface, will not damage the enamel, and bring you an efficient cleaning experience.[Clean the edges] The hexagonal sponge is designed to clean the hard-to-reach edges under the edge of the bowl, allowing faster and cleaning.[Decontamination and deodorization]: Install forward, pull it back to remove, and replace it after use and discard it. They help you clean efficiently and at the same time you with a and elegant marine scent.[Widely used]:36 pieces in . They can be widely used in bathroom cleaning, such as , toilets, wash basins, glass, floor drainage, etc.Colour:blueMaterial:spongePackage Contents:36* Toilet Brush Replacement HeadOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.