5400 TIMES: Every stamp could withstand 150 flushes. There are 54 stamps in a set, in total could be used 5400 times. The stamp will adhere to the surface of the toilet bowl for a long time, you can use the toilet normally without having to change it frequently. COMFORTABLE ODOR: The toilet gel adds special fragrance formula, which is mild and comfortable, effectively removes toilet odor, and keeps the air fresh. No irritating chemical odor. There are 4 kinds of scents in our set lemon, jasmine, Floral, ocean. AUTOMATIC CLEANING: The strongly adsorbed gel surface is rich in active ingredients, and the foam and cleaning factors are released by the scouring of water to loosen dirt molecules. APPLICATIONS: Sink, squatting toilet, sitting toilet, and urinal, etc. These new products are added high-temperature resistant formula, which makes the gel not easy to melt in summer. INCLUDING: 6x gel tube(9 stamps in each tube,54 stamps in all),1x Pushrod.