Refill of 3 toothbrush heads - Soft

Use advice - Every three months, the bristles of the toothbrush wear out, it's time to change only the head! Unclip the current head, clip the new one :) - Each head is composed of a base in ABS (Acrylonitrile butadiene styrene), an ultra-resistant thermoplastic to shocks and humidity, a metal ring and bristles. These bristles are in nylon for the soft and medium heads, or in Polybutylene terephthalate (PBT) for the extra-soft ones. Both nylon and PBT allow our toothbrush bristles to spring back into shape after brushing. Everything is made in France.