Features:1. 100% Brand New And Super Fine Quality.2. Razor Head Will Last You Up To 4 Months Based On Average Of 2 Full Shaves Per Week.3. Adaptation Model: Blade  Is Designed For Philips OneBlade Shaver QP2520 QP2523 QP2530 QP2630 QP6510 QP6520.4. Can Be Used Wet With Foam Or Dry, Even In The Shower.5. Razor Head Follows The Contours Of Your Face, Allowing You Effectively And Comfortably Trim And Shave All Areas Of Your Face.