Amazon.com: Replacement Dual Precision Head for Philips Norelco Series RQ11(6000 (11__X), SensoTouch 2D by Pursonic : Beauty & Personal Care
New Shaving Head for Philips Norelco RQ11 Sensotouch 2D 1150X 1160X 1170X 1180X | eBay
Amazon.com: RQ11 Replacement Heads Designed for use with Philips Norelco Shavers 6100, 6500 and 66000 (formerly SensoTouch 2D electric shavers)-Easy to Replace the New Blades : Beauty & Personal Care