How to use · Hold baby in your arms. · Apply suction only when baby is calm. · Place mouthpiece in mouth while holding baby with one hand. · Hold the bottle with the free hand, and gently place the tip of the round nozzle close to baby's nostril, forming a seal. · Always begin by sucking gently and slowly until all loose mucus has been removed. How to wash · Separate nose cleaner, flushing each part under warm running water after each use. · Dry very well and store Nose Cleaner in plastic case provided. · All parts, except the bottle, can be sterilized in boiled water or the microwave oven.