Clean before use. Wipe with damp cloth and air-dry. Do not microwave, boil, steam sterilize, or place in dishwater. Do not expose to extreme heat. Do not submerge in water. Contains non-replaceable battery. Do not attempt to replace. Inspect before use for signs of tears, cracks, or leaks. Discard and replace at first sign of weakness or damage. Do not leave child unattended. All teethers wear out with normal use. Discard all packaging components before use.