Our Beaufort Bonnet Company teethers are made with the softest silicone and natural birch wood that is sourced from the US. This teether is perfect for tiny fingers and soothing those sore gums. Suitable for ages 4+ months Does not contain PVC, BPA, Phthalates or other toxic materials Complies with applicable ASTM, CFR & EU standards Clean with mild infant safe soap or a wet wipe