{"product_id":"oral-b-cabezales-io-gum-sensitive-6-unidades-negras-extra-suaves-para-encias-sensibles-y-smart-bristles","title":"Oral-B iO Gum \u0026 Sensitive Replacement Brush Heads — Black 6-Count, Extra-Soft SmartBristles","description":"\u003cstrong\u003eOral-B iO Gum \u0026amp; Sensitive Replacement Heads are extra-soft electric toothbrush refills engineered to clean gently while signaling when it’s time to replace them.\u003c\/strong\u003e\n\n\u003cp\u003eIf you use an Oral-B iO handle and prefer a softer touch for sensitive teeth and gums, these replacement heads combine a high-density, dentist-inspired bristle design with iO smart bristle fade technology. Each head adapts to tooth contours to lift plaque while minimizing abrasion, and a visible color-change feature helps you know when the brush head’s effectiveness is declining.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these brush heads protect sensitive gums without sacrificing cleaning?\u003c\/h3\u003e\n\u003cp\u003eThe iO Gum \u0026amp; Sensitive heads use over 4,000 extra-soft bristles arranged in a curved pattern that follows the shape of teeth and gumlines. That combination helps remove plaque from contact surfaces while reducing pressure points on delicate tissue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4,000+ ultra-soft bristles for gentler contact\u003c\/li\u003e\n  \u003cli\u003eCurved bristle layout to reach along gum margins\u003c\/li\u003e\n  \u003cli\u003eRound Oral-B brush head design for thorough, localized cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the iO replacement heads smart or different from standard brush heads?\u003c\/h3\u003e\n\u003cp\u003eThese refills include Smart Bristles that fade from blue to white as bristle effectiveness decreases, providing a clear, visual reminder to replace the head. The precision fit and iO-compatible design also ensure consistent performance with Oral-B iO handles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-fade bristles indicate replacement timing\u003c\/li\u003e\n  \u003cli\u003eExact-fit connection for Oral-B iO handles\u003c\/li\u003e\n  \u003cli\u003eEngineered bristle density for balanced cleaning power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I swap to a new brush head and why?\u003c\/h3\u003e\n\u003cp\u003eDentists commonly recommend changing a brush head about every three months or sooner if bristles show wear. Replacing the head on that schedule helps maintain effective plaque removal and ensures the Smart Bristles’ fade signal stays meaningful.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace every ~3 months or when bristles fray\u003c\/li\u003e\n  \u003cli\u003eSmart Bristles visually fade to white as an indicator\u003c\/li\u003e\n  \u003cli\u003eFresh heads preserve intended cleaning performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these brush heads compatible with all Oral-B handles and safe for young users?\u003c\/h3\u003e\n\u003cp\u003eThese replacement heads are designed specifically for Oral-B iO electric toothbrush handles and deliver the best fit and performance with that system. They are not intended for children under age 3; consult product guidance for younger users.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Oral-B iO series handles\u003c\/li\u003e\n  \u003cli\u003eNot for children under 3 years old\u003c\/li\u003e\n  \u003cli\u003eSold in a 6-count pack for ongoing replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Ideal for adults who use an Oral-B iO electric toothbrush and want a softer, gum-friendly brush head that still aims to remove plaque effectively. It’s well suited to people with sensitive teeth or gums who prefer a visual replacement cue and want to stock up with a six-pack for regular rotation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these heads fit my Oral-B iO handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. These replacement heads are made specifically for Oral-B iO electric toothbrush handles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When should I replace each brush head?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace about every three months or sooner when bristles appear worn or the Smart Bristles fade to white.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oral-B","offers":[{"title":"Default Title","offer_id":54585331253587,"sku":"B0F8C3YFDV","price":75.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/oral-b-io-cabezal-frontal-pack_e8c9cf89-c6c4-4db8-94e9-29b7aa103c20.jpg?v=1786668507","url":"https:\/\/findsworth.co.uk\/products\/oral-b-cabezales-io-gum-sensitive-6-unidades-negras-extra-suaves-para-encias-sensibles-y-smart-bristles","provider":"Findsworth","version":"1.0","type":"link"}