1-4 of 4 Answers
This one has very hard bristles.
I think it is standard but that's my best guest.
Hello! Philips Sonicare C1 are medium.
Image of box says medium on bottom
This one has very hard bristles.
I think it is standard but that's my best guest.
Hello! Philips Sonicare C1 are medium.
Image of box says medium on bottom