3pcs replacement shaver heads are compatible for Series 5000 Shavers, SH50/52 and SH50/50, fitting PowerTouch PT8, PT7 series and AquaTouch AT8, AT7 series. Adopting fine mesh foil design, the shaver head glides smoothly along the skin and trims beard neatly without pulling. Flexible fitting structure closely adapts to facial and jaw contours, covering uneven areas for thorough shaving. Tool-free snap-on design enables quick manual replacement and daily cleaning without extra tools. Standard manufacturing specification ensures perfect matching with the shaver, stable installation for daily use and spare storage.