Dr. Browns Tiny holes let just enough food through for baby to safely self-feed. Silicone feeder is durable and bite-resistant. Dr. brown can hold anything from fresh food to frozen treats perfect to use as a teether. Lightweight for little hands to hold with a mesh-free design for less mess. The bulb is shaped for little mouths. The feeder is dishwasher (top rack) and sterilizer safe and BPA free.