Compatible with scrubbing bubble toilet brushes: Each supplementary pad is shaped to fit most scrubbing bubble toilet brush handles, making it easy to fasten, scrub, and handle. No need to touch dirty mats - simply click, clean, and rinse to quickly and conveniently clean the toilet. Powerful flushable filling: This 36 flushable refill is specifically designed for your toilet brush, ensuring thorough cleaning with each use. Disposable mats are easy to decompose after rinsing, which helps maintain the freshness and hygiene of the bathroom. Disposable toilet paper pads: These thick absorbent paper pads can effectively remove stains, scale, and daily toilet dirt. A disposable design helps reduce the spread of as you use a new mat every time you clean. Bulk 36 packs, long-term use: The value sized 36 packs provide an economical and efficient toilet cleaning supplement, perfect for homes, shared bathrooms, offices, rental properties, and more. Just store once and enjoy weeks of worry free cleaning. Safe and easy to rinse: The formula of these washable fillers is water-soluble, easy to decompose, and suitable for most standard toilet and septic tank systems when used according to instructions. They dissolve after rinsing and help reduce residue and blockage risks compared to non washable alternatives.