The ChewBox is the ultimate teether set for baby’s teething needs. This 6 pack of teethers comes with a variety of shapes and textures to find what your baby’s mouth likes best. The ChewBox is made with FDA Approved, BPA & Phthalates free, soft silicone that provides the perfect combination of softness and strength. Keep these teethers cold in the freezer for quick relief from the worst teething pain.