JAKEHOE Pipe Dredge Powder, Household Kitchen And Bathroom Drain Water Clogging Dredging Deodorizing Pipe Cleaning PowderOur drain unclog powder contains cocamidopropyl betaine and disodium EDTA. It can effectively remove sediment from the sewer and quickly dissolve hair, grease and other hard to remove sewer substances. Its use method is very simple: 1. If the sink is blocked, drain the water first; ; 2. Scoop 2 3 spoons of dredging powder with a spoon and pour it into the drain : 3. Wait 15 minutes for the dirt to dissolve, then rinse it with a lot of hot water, and