Bristles are made of dental floss and safe for the gums. Bristles are also made of natural PBT yarn with high elastic, imported 100% from Korea and manufactured in accordance with European and American Quality Standard IEC 62321/CDV.
Handle is made of high-quality plastic which absolutely resists mold to protect the family from bacterial attack. Materials of the handle are imported, meeting European Standard 2011/65/EU.
Handle design is in the shape of bamboos with 5 knots and floating grooves between the knots which are anti-slip and help to massage the palm.