Breastfed and bottle fed babies love the round cherry shaped teat. this size is perfect for newborns and babies up until they're around 6 months old.
Rest assured these dummies are incredibly safe. they're sent to testing facilities in Germany & have met all criteria for the (rigorous) EU safety standards; EN 1400.
There are also a number of additional tests Eswyn undertake (in external labs) to check things like colour fastness with saliva & also that there are no traces of nasty compounds, like nitrosamines.
Sterilising
1. boil the dummies for 5 minutes before using.
2. leave them to cool out of the water. Repeat step No 1.
3. give the teats a gentle squeeze afterwards to make sure there's no water in them.