Crafted from highly flexible rubber with reinforced durability, this drain unclogger withstands repeated pressure cycles, long term value for frequent household maintenance needs Powerful Bladder Drain Opener utilizes advanced water technology to quickly stubborn clogs caused by hair, grease, and soap scum while eliminating the need for harsh cleaners, ensuring safe home environments Ideal for homeowners, renters, and enthusiasts seeking an alternative to professional plumbing services or toxic drain cleaners Tackle blocked kitchen sinks, bathtub drains, shower stalls, main sewer lines, and outdoor gutters with its general metal inlet fitting suitable for standard garden hoses This three size drain opener set (1 2", 1.5 3", 4 6") features pressure responsive rubber bladders that expand securely within pipes at 40 80 , offering accuracy unclogging without damaging plumbing systems, Manufacturer: Xinsheinelry