unicare sonic electric toothbrush original replacement brush head four into the group

【product features】 ● Bronze-free hair-planting technology: Adopt advanced hair-planting technology to avoid oxidation and rust on the bottom layer of traditional brush heads after long-term use. Bronze-free hair-planting technology, no rust, more hygienic and healthier. ● 3D three-dimensional cutting: the curved surface fits the tooth surface, and deeply cleans the blind area of the oral cavity and the gap between the teeth. The middle protrusion design effectively removes tooth stains and cleans blind areas of molars. ● Exclusive brush head: DuPont antibacterial bristles are used, the rounded bristles will not damage the tooth surface, and the W-shaped design can penetrate deep into the teeth, which can be used for daily cleaning. ● Comfortable brush head: DuPont antibacterial bristles are used, the rounded bristles will not damage the tooth surface, and the brush head is designed to be smaller, which can penetrate deep into the gaps between teeth and deep inside the oral cavity to clean tooth stains. ● FDA authoritative testing, quality certification 【Product specifications】 Product Name: Unicare® Sonic Electric Toothbrush Replacement Brush Head Set of Four Color: Starry Blue, Pearl Pink, Snow White Brush head product specification: 8.6*1.7 cm Total weight: ± 28.5 grams made in China Product content: Exclusive brush head*2, comfortable brush head*2 Warranty period: The brush head is not a warranty for consumable products