Black Swan's Zap+ Buffered Drain Pipe Opener 128 oz Size:128 oz. Diagonal cuts up to 14″

Diagonal cuts up to 14″ tile

Though not immersible

6 to shipper

Vinyl-coated steel construction

Black Swan's Zap+ Buffered Drain Pipe Opener 128 oz Size:128 oz. Diagonal cuts up to 14″Black Swan's Zap+ Buffered Drain Pipe Opener is a heavy duty, sulfuric acid drain opener formulated specifically for emergency use. Meaning of Buffered: Buffered means it is safer to use than regular sulfuric acid drain pipe opener. The product will have a delayed reaction and will not get as hot. If acid is splashed on skin, the end user has more time to wash off acid before burn occurs. The reaction not getting as hot also allows for use of the