Let baby's nose feel clean and refreshed Suction can be easily controlled Mucus remains trapped in bottle, thereby preventing backflow. Transparent bottle allows for easy observation of mucous extraction. 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 sterilised in boiled water or the microwave oven.