100% food grade silicone
FDA approved，NO BPA，PVC or heavy metals
Improves teething and swallowing
Sensorial tool for babies while nursing
Individually knotted beads，reduces any potential choking hazards
This is NOT a toy
Wash w ith soap or in the dishwasher before first use.
Adult supervision is always required during usage.
Baby Silicone Teething Necklace for Mom to Wear (D) - OGYI2MSRFG