Features: 1. No harsh fumes or residue, just cleaner pipes and less odor. 2. Flush your toilet to help remove hard water deposits, rings, stains, and odors from your toilet tank. 3. Simply pour drain foam cleaner into the toilet tank, no scrubbing required. Specifications: Weight : 500Ml Shelf Life : 3 Years Use Occasions: Washb, toilet, kitchen sink, bathroom floor drain How To Use: 1. Shake it 10 times 2. Rotate to OPEN position 3. Seal the drain with actuator 4. Apply pressure to release the foam 5. Spray for 4-8 seconds 6. Wait for 30-60 min 7. Let water run until foam disappears Package Includes: 1 PCS Foaming Drain Cleaner Note: 1. For photos, please allow a slight color difference. 2. Due to manual measurement, the size may be different.?Widely Applicable?It is the best cleaner for home kitchen, vanity, bathtub, kitchen water , toilets, bathrooms, floor drains, oil clogging, submerged sewage and sink . ?Easy To Use?Simply pour foam cleaner into the toilet tank, no scrubbing required. Does the nasty job for you using a powerful cyclonic foam action that removes build-up, slag and rust marks. ?Safety Materials?The foam cleaner is made from a non-corrosive that is safe in septic systems. It won't damage your drains system. ?No Odor?No harsh fumes or residue, just cleaner and less odor, Improves washing and helps to the water jet stream. ?Prevents Clogs?The Foaming Cleaner help remove hard water deposits, rings, stains, and odors from your toilet tank.High-density sinks through water and clings to to liquify tough obstructions, clearing the stain from your sink.