Gifrer 20 Disposable Nasal Mouthpieces are extra soft mouthpieces with foam filter, to clear baby's nose before meals and before bedtime, to help baby breathe better for eating and sleeping. Safe and effective, the foam filter retains secretions and the anatomical mouthpiece adapts to the baby's nostrils.Safe and effective, the foam filter retains secretions and the anatomical mouthpiece adapts to the baby's nostrils. Suitable from birth to relieve the baby from a blocked nose (cold, rhinopharyngitis, for example). These mouthpieces are compatible with the Gifrer nasal aspirator for babies. Bisphenol A and phthalate free.