Environmentally Friendly: The wand is made of environmentally friendly and odorless ABS and PP plastic materials, and the disposable refill head is made of non-woven sponge. Disposable Sponges: These scouring pad refill heads clip onto the toilet and for tipping, scrubbing and cleaning the toilet bowl and easily detach to throw in the trash. Easy to install: easy to install, no need to drill holes, can be placed directly on the floor or equipped without a trace of adhesive, installed on the bathroom wall. Deep cleaning: Round sponge heads clean in hard to reach places under the rim of the bowl and drip for a deeper, faster clean to remove rust, calcium and lime stains. > Toilet bowl set: 1 toilet rod, 1 storage bin and 24 disposable toilet rod refill heads.