FIRIK Electric Toothbrush Replacement Heads 8 Pack
$5.83$8.99
- Amazon now offers FIRIK electric toothbrush replacement heads (8-pack), now $5.83 with promo code CPNDOKX4.
- Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
- Buy >>
Editor's Pick: The bristles are made of DuPont nylon, with a firmness that's just right—no gum irritation. The blue bristles fade to remind you it's time to replace them, roughly every three months. Eight heads will last you about two years. The brush head base fits Oral B models, so no need to press hard when swapping.
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最新评论 1
: It is recommended to pay attention to the tip rounding treatment of the bristles. If the rounding rate is insufficient, long-term use can easily lead to gum recession—it's not just about being able to clean thoroughly. 建议关注下刷毛顶端的磨圆处理，如果磨圆率不够，长期使用容易导致牙龈退缩，不仅仅是刷得干净就行。