Philips avent niplettes is a unique device which has been designed by avent to allow women with inverted nipples to breastfeed their child inverted or non protractile nipples are a reality for large numbers of women causing psychological distress and making breastfeeding difficult for mother and baby inverted nipples occur because of short lactiferous milkbearing ducts which tether the nipple and prevent it projecting the philips avent niplette is a simple and painless device that ca