The Difrax XS (Extra Small) Variflow Teat has 3-flow rates specially developed for the smallest babies.
It is designed to meet the varying nutritional needs of premature babies or babies with feeding difficulties.
The XS Variflow Teat is ideal for babies for whom a size S Teat is still too fast.
The 1-2-3 ring allows you to adjust the drinking speed according to your baby's needs. The teat has three positions: XXS, XS, and S.
The supplied 1-2-3 Ring allows you to position the XS Variflow Teat on the S-Bottles providing three slow flow settings, XXSmall, XSmall and Small.