Inflatable Pipe Plug, Pneumatic Sewer Test Plug, High Performance, Plumbing Test DN50.Plumbing Test Balloon is easy to install and remove, providing convenience for pipe maintenance tasksInflatable Pipe Plug is designed for sealing and testing sewer pipes, making it an essential tool for pipe maintenance and repair tasksSewer Test Plug is equipped with a manual inflation ball, no additional inflation equipment is required, easy to use and carryPlumbing Test Ball is compact enough for easy operate while still providing effective sealing capabilitiesPneumatic Sewer Test Plug is made of rubber material to ensure durability and reliability in various environmental conditionsRubber Inflatable Pipe Plug Sealing Blocking. Sewer Test Plug Municipal Pipe Maintenance. Pipe Pressure Test Plug Sealing Blocking Pipe. Plumbing Test Ball Inflatable Household. Rubber Sewage Pipeline Inspection Balloon. [Easy to Use]: Plumbing Test Balloon is easy to install and remove, providing convenience for pipe maintenance tasks [Convenient Manual Inflation]: Sewer Test Plug is equipped with a manual inflation ball, no additional inflation equipment is required, easy to use and carry [Sewer Sealing]: Inflatable Pipe Plug is designed for sealing and testing sewer pipes, making it an essential tool for pipe maintenance and repair tasks [Compact Size]: Plumbing Test Ball is compact enough for easy operate while still providing effective sealing capabilities [Rubber Structure]: Pneumatic Sewer Test Plug is made of rubber material to ensure durability and reliability in various environmental conditions