-45%the teething mitten is ideal babies who cannot hold of teethers, while also protecting baby from chewing on their hand. Silicone teething surfaces: multiple silicone teething surfaces soothe baby’s sore gums and aid in the eruption of New teeth. Crinkling sound: when the mitten is touched it makes a crinkling sound to engage baby. Velcro strap: the teething mitten can be worn on either hand and is secured through the Velcro strap. 3 months +, BPA free Made In China