Channel unclogging agent 80g, with warm water, Peak out

Peak out duct cleaner of the INTERSTAR brand in powder form. After pouring it, hot water is released into the canal.
The product immediately unclogs sinks, bathtubs and other sewage facilities. Effectively removes deposited dirt and neutralizes unpleasant odors. Does not damage plastic and metal siphons and pipes.
With monthly use of Peak out for prevention, you will keep your pipes as new.
The product is available in a package of 80 years.