Dr. Brown's Infant-to-Toddler Training Toothbrush, Giraffe, 0-3 years Yellow

The toothbrush is sized just right for small mouths and little fingers - helping baby build the skills they need to reach independent brushing. Super-soft bristles safely and gently clean baby’s first teeth and gums while the durable, yet soft material of the brush is gentle on sensitive mouths.

eBay