Description ; - ; ;REMOVES UP TO 100% MORE PLAQUE,Round head cleans better for healthier gums ; ; ; - ; REPLACEMENT BRUSH HEADS: with Flexi Soft bristles in centre to protect your tooth from harsh. ; - ; WIDELY FITTING: Well designed according to sensitive persons mouth, narrow and small brush ; - ; FOUR COLOR RINGS: The bottom of toothbrush heads with four colour rings, bring you colourful experience, useful facilitate family members distinguish their toothbrush ; - ; RECOMMENDATION: Dentists recommend changing your brush every 3 months. ; - ; DOES NOT FIT: Vitality Sonic, Sonic Complete, Pulsonic, CrossAction Power. Please take product as reference. - Please allow 1-2cm difference from manual measurement ;