Broad Match SeriseS : ES8101 ES8103 ES8109 ES8111 ES8111P ES8113 ES8115 ES8115P ES8116 ES8119 ES8119P ES8954 ES8954P ES-GA20ES-GA21 ES-GA25 ES-RC70 ES-ST SeriseES-ST21 ES-ST23 ES-ST25 ES-ST27 ES-ST29 ES-ST37 ES-ST39 ES-TSTFN ES-ST2N ES-ST2NSS ES-ST2P ES-ST2PKT ES-ST2Q ES-ST2R ES-ST3Q ES-ST6N ES-ST6P ES-ST6Q ES-ST6R ES-ST8N ES-ST8P ES-ST8Q ES-ST8R ES-ST8S ES-ASL1 ES-SL10ES-SL21 ES-SL33 ES-SL41 ES-SL83 ES-WSL3D ES-WSL7D ES-BSL2 ES-BSL4 ES-AST2A ES-LC20 ES-LC50 ES-LL20 ES-LL21 ES-LL40 ES-LL41 ES-CT20 ES-CT30 ES-RL13 ES-RL15 ES-RL32 ES-RL34 ES-FRT2 ES-LT2P ES-LT2B ES-LT4P ES-LT4B Product Upgrade : This blades are hypoallergenic, and precision-honed to a 30 angle for a consistently clean, close and efficient shave while the outer foils uses distinct cutting technologies that work in tandem to provide a close, comfortable shave experience Replacement regularly : Over time, the foil on your for shaver can wear too thin and cutting parts will become dulled. Replacing the foil once every 18 monthes will ensure a smooth, comfortable shave every time Easy to install: press the button on the side of the head with one hand to remove the old head, then clamp this new replacement head against the slot and it's ready for use.In order to ensure a high level of product results, it is especially recommended that you replace the tool head and omental set every 18 months, if you use more frequently, it is recommended to replace once every 12 months. Package content & After sales: The product includes 1 Pcs outer bladeCutter HeadES9087 + inner blade ES9068. If you have any questions after receiving the package, please contact us in time, we will be happy to solve it for you.