Three Times the Comfort! Need a teething solution that works like a charm? You’ve found it! Our Bitzy Charms teether engages baby three different ways: with a soft silicone teether to soothe sore gums, a rattle teether to teach cause and effect, and a chillable water-filled teether for extra relief. Features - Chillable teether filled with sterilized water - Soft, flexible silicone - Rattle engages and delights