This is an O.E.M. Authorized part Fits with various Panasonic brand models Oem part # WES9027PC It is recommended that you replace the outer foil at least every year and the inner blade at least every 2 years to maintain your electric shaver's cutting performance Genuine Panasonic part fits 4-blade electric razor models: ES-RF31, ES-RF41, ES-LF51, ES-LF71 Stainless steel Made in Japan The Panasonic WES9027PC replacement outer foil and inner blade accessory set fits men's electric shaver models ES-RF31-S, ES-RF41-S, ES-LF51-A and ES-LF71.
I'm sure these are good but if you own a Panasonic LT41 or LT71, you wasted your money. These may fit, but if you look in your manual the replacement model number is WES9013 which is almost 1/2 the cost of this replacement set (yes, what is advertised on Amazon as the replacement number in the chart is NOT correct). Trust your owners manual. (You can download one from Panasonic's website.)
