Dr. Brown's Prevent Glow In The Dark Butterfly Shield Soother - Stage 2 (Pink)Dr. Brown's Glow in the Dark Butterfly Shield Pacifier Designed by a pediatric dentist, Dr. Brown's Glow in the Dark Butterfly Shield Pacifier helps prevent dental issues by lowering the pressures inside the baby's mouth. These pressures can sometimes lead to problems such as crossbites. Features Suitable for babies from birth to 6 months. Patented suction free air channel reduces suction and palatal pressure. Safe, non toxic materials, ideal for