For best results apply during time of minimal water usage or overnight.
Slow Drains:
Apply 2 ounces per day directly into drain for 5 consecutive days or until drain flows freely.
Drain Preventative Mainentance:
Apply 3 ounces per month directly into each drain.
Garbage Disposals:
Pour 2 ounces per month into running disposal. Quickly turn off disposal and let sit overnight.