Soother Tree® Steriliser Our multiple award-winning SootherTree® allows you to sterilise up to 6 baby soothers in only 60 seconds, safely and easily. Simply load up the SootherTree® with your soothers and some water, then pop it in the microwave. The SootherTree® is a compact, hygienic and easily portable home to store your baby's soothers between use. With its transparent lid you will always know how many soothers you have ready to use and its non slip base makes it easy for single handed use. Health professionals recommend sterilisation of soothers for babies up to 12 months.  The Soother Tree® Steriliser is suitable to use with all soother types. If not opened, keeps contents sterile for up to 4 hrs.