oral b clic refill

Product descriptions mention soft bristles, X‑Filament or criss‑cross filaments (X‑shaped filaments), and end‑rounded bristles — indicating a mix of soft, X‑Filament/criss‑cross construction and end‑rounded finishing across the listed heads.

The listings offer replacement heads in multiple pack sizes, including packs of 2, 5, and 6 heads.

Yes — some listings mention indicator bristles that show wear and several recommend replacing the brush head every three months or sooner if it becomes worn.

Some listings mention an ADA Seal of Acceptance or state that a head is American Dental Association (ADA) Accepted, indicating that ADA endorsement is referenced for some options.

Reviewer summaries report good value or discounts, ease of attaching the heads to the base, and generally effective cleaning performance and durability for some users.