About This Wide compatible:The SH30 replaceable blade is compatible with 3000 series razors, 3600 series razors and 3800 series razors. Powertouch series (PT720/14, PT722/15, PT725/14, PT726/14, PT735/14) PT786/14), 2000 series razors (S2302/02, S2303/02, S2306/02, S2313/02, S2508, S2509/06), 1000 Series of razors (S1560/04, S1060/04, S1050/02, S1020/04, S1010/04, S1103/02, S1102/02, S1101/02). 360-degree unobstructed view:Gentle and painless, it removes beards more cleanly. The round blade head design perfectly protects your skin from scratches. Comfortable shaving: Its smooth blade slides smoothly on the skin, providing a protective shaving experience. Enjoy a comfortable dry shaving experience. The blade system features a smooth blade head that can smoothly glide over the skin while protecting it from scratches and cuts. Efficient shaving: Your razor head can cut off up to 9 million hairs on your face - Replace your razor head and restore your electric shaver to 100% performance easy to clean:Our 3000 replacement heads,are easy to replace and clean, Just remove the old dull blade, then side up the new one and snap it into place