{"product_id":"ew-sg2w-whitening-brush-heads","title":"EW-SG2W Whitening Brush Heads","description":"\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cstrong\u003eThe Science of \"Stain Eraser\" Technology:\u003c\/strong\u003e\u003cbr\u003eFrom the perspective of our research scientists, this brush head represents a breakthrough in mechanical stain removal. Standard bristles often glide over microscopic surface discolorations. We engineered the Stain Eraser bristles by embedding tiny rubber balls directly into the filaments. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e These micro-spheres act similarly to a pencil eraser. When combined with the high-frequency vibration of the sonic handle, they increase the friction specifically on the tooth surface pellicle where stains adhere, gently lifting discoloration without eroding the enamel prism structure. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWho is this for? \u003c\/strong\u003eThis head is scientifically indicated for patients with extrinsic staining caused by tea, coffee, red wine, or tobacco. It is also highly recommended for maintaining the results of professional bleaching treatments, keeping the surface glassy and smooth to prevent new stain adherence.\u003c\/p\u003e","brand":"Edel+White","offers":[{"title":"Default Title","offer_id":55038986813825,"sku":"100189","price":16.5,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/3190\/1313\/files\/100-189boxfront.jpg?v=1770119825","url":"https:\/\/www.edelwhite.com\/en-ch\/products\/ew-sg2w-whitening-brush-heads","provider":"Edelwhiteswiss","version":"1.0","type":"link"}