• Cute bee design: The teething toys are shaped like a bee with 5 nibbling points to massage the baby's gums and promote sensory development. • Soothing massage nubs: The surface of the BPA-free silicone teether is uneven with multiple chewing points to relieve teething discomfort. • 360° bidirectional rotation: The teether can be rotated 360° in both directions and produces sounds with precision gears to attract the baby's attention. • Easy to clean and use: The teething toys are easy to clean with running water, boiling, steam, or UV radiation. Do not boil water at 100°C for more than 1 minute. • The perfect gift for babies: The sensory balls are easy to grasp, helping to develop fine motor skills and hand-eye coordination. Ideal for birthdays, Christmas, Easter, and other occasions.