Wee Baby Silicone Teether - Bpa-Free Thin Silicone Teether - Massages the Gums. This Thin Wee Teething Ring Made of Silicone is Suitable for Your Baby's Sensitive Gums. Resistant to Pulling and Bite. Since it is silicone, it can be used from very early months. The bumps on it improve your baby's perception of texture differences while massaging the gums. Package Content: 1 Silicone Teething Ring. It is designed in four different shapes. Since it is assorted, the appropriate shape is sent according to stocks.