Maximum ventilation, promotes air circulationErgonomic shape: Ensures the correct space for the chin and nose. With safety ring.Ventilation holes: Increases air circulation, allowing the skin to breathe.Physiological teat: Thin, upward base to respect the natural position of the tongue,Made of soft silicone, a hygienic material that does not deform. ERGONOMIC SHAPEAdjusts perfectly to the baby's mouth, allowing natural lip movements during sucking.With safety ring. ROUNDED, SOFT EDGESGently rest on baby's sensitive skin. VENTILATION HOLES Ensure maximum air circulation. They prevent the accumulation of saliva and prevent irritation. ACTIVE SILICONE TEATSilicone is a transparent and hygienic material, tasteless and odorless and does not deform over time.