"?High Quality Material?This razor head is made of high quality material, which is wear-resistant, not easy to corrode, durable and easy to disassemble and clean after shaving. ". ?Easy to Install?Press both sides to click on the shaver head. Just click on the new shaving heads on the shaver to install.The replacement heads of razor should be replaced every 12 months to maintain optimum performance. ?Note?This is a 100% compatible replacement head, not original. Its functionality and shaving results will not let you down. It Not original OEM shaving accessories,if you are mind , please purchase the item carefully. ?Professional Technology?The shaver head adopts floating lock, precise tooth comb technology and bionic mesh design, which fits your skin perfectly, bringing you a more comfortable and efficient shaving experience. ?Compatible?70S Replacement Head Compatible with Braun electric shaver Series 7, models 720, 720s-3, 720s-4, 720s-5, 730, 790CC, 790CC-3, 790CC-4, 790CC-5, 795CC-3, 750CC, 760CC, 760CC-3, 760CC-4, 760CC-5, 765CC-3, 765CC-4, 765CC-5,9565, 9566, 9595, 9581, 9585, 9591, 9781, 9782, 9785, 9791, 9795.