Product name: Toilet cleaning agentSpecification: 4 pieces/boxQuantity: 1pc/2pcs/3pcs/6pcsPowerful cleaning action: These toilet cleaning sticks gradually dissolve with each flush, keeping your toilet clean.Deodorizing Fresh smell: These sticks will leave your bathroom smelling fresh and pleasant after every use.Concentrated formula: Dissolve evenly, leaving no residue or scum. Ensure effective cleaning without sticking to tank walls.No laborious maintenance: Simply drop a small stick into the toilet tank and it will work automatically every time you flush - no scrubbing or extra effort.Multi-purpose: multiple use methods. Toilet cleaning: Putting the toilet cleaning block into the water tank can effectively and continuously clean the toilet automatically; Pipe: Take part of 1 block into the smelly pipe, which can effectively eliminate the strong odor and odor of the water pipe.How to use:1. Put the product directly into the water tank without tearing off the protective film after taking it out. Please place it under the float ball of the water tank as far as possible, away from the water outlet;2. For the first time, leave it in the water tank for at least 5 minutes. Wash your hands after use.3. When the color of the blue washing liquid disappears, please put in a new product in time.