{"product_id":"renew-replacement-sonic-brush-heads-4-pack","title":"Renew™ Replacement Sonic Brush Heads 4-Pack","description":"\u003cp\u003eRenew replacement brush heads restore the cleaning performance of your sonic toothbrush handle. Each pack includes four identical heads, enough to follow a quarterly replacement schedule across a full year of twice-daily brushing.\u003c\/p\u003e\u003cp\u003eThe heads use medium-soft nylon bristles arranged at a 45-degree angle to match the gumline positioning used by sonically vibrating brushes. They seat onto the handle's magnetic coupling with a soft click and are compatible exclusively with matching sonic handles from the same system, not with other sonic or electric brush systems.\u003c\/p\u003e\u003ch3\u003eWhy it works\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBristle density holds up through 62,000 vibrations per minute without fraying\u003c\/li\u003e\n\u003cli\u003eBristles extend approximately 6 millimeters beyond the 8-millimeter head base for gumline reach\u003c\/li\u003e\n\u003cli\u003eEach pack includes a protective storage cap and mounting instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 4 replacement heads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead diameter:\u003c\/strong\u003e 8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBristle length:\u003c\/strong\u003e approximately 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBristle type:\u003c\/strong\u003e medium-soft nylon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow often should I replace heads?\u003c\/strong\u003e A quarterly schedule matches typical twice-daily brushing, and one four-pack covers a full year.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I clean the heads?\u003c\/strong\u003e Yes, they are machine-washable under lukewarm running water and air-dry in under 10 minutes.\u003c\/p\u003e","brand":"Oral Cove","offers":[{"title":"4-pack","offer_id":52413462642990,"sku":"oc-heads-4","price":11.9,"currency_code":"USD","in_stock":true}],"url":"https:\/\/oralcove.com\/products\/renew-replacement-sonic-brush-heads-4-pack","provider":"Oral Cove","version":"1.0","type":"link"}