This Piyo Piyo Tongue Brush cleans tongue, does not hurt the tongue's surface and helps keep mouth hygienic and fresh.

Material:
• Brush Head: T.P.R.
• Handle: P.P.

Cold/Heat resistant:
• P.P.: -20°C ~ 120°C (-4°F ~ 248°F)
• T.P.R.: -20°C ~ 80°C (-4°F ~ 176°F)