展开Shop for Skin Care online at Macys.com. The ISSA™ Hybrid Brush Head is engineered for vigorous brushing while remaining gentle on the gums. Featuring inner PBT polymer bristles that deliver an invigorating cleaning routine while the outer silicone bristles remain gentle on gums. The combination of PBT and silicone provides increased hygiene and less bacteria buildup, making it suitable for individuals seeking a stronger cleaning experience or have increased plaque buildup. Designed to be used with the revolutionary ISSA™ Toothbrush, the Hybrid Brush head comes in four vibrant hues: Mint, Lavender, Cobalt Blue and Cool Black.