oral b io toothbrush heads

Oral‑B iO replacement heads are commonly sold in multi‑packs. Typical package sizes available are 2‑packs, 4‑packs, and 6‑packs, depending on the retailer.

Many iO replacement heads include a color‑change indicator stripe on the bristles that fades (often from blue to white) as the bristles wear. When the stripe has noticeably faded, it’s an indication that the head should be replaced.

Product details commonly list a suggested minimum age of 3 years and include warnings not to use the replacement heads on children under age three. Always follow the specific safety instructions on the product packaging.

Oral‑B iO brush heads are typically made from molded plastic with nylon bristles. Some product listings note certifications such as the ADA Seal of Acceptance where applicable; check the specific product listing or packaging for certification details.

User reports commonly indicate replacing iO brush heads about every three months, which aligns with the general dental recommendation for head replacement.