[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 provide you with a and elegant marine scent. [Widely used]:36 pieces in total. They can be widely used in bathroom cleaning, such as mirrors, toilets, wash basins, glass, floor drainage, etc. Colour:blue Material:sponge Package Contents: 36* 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.