【Compatible models】The model of the cutter head is 21B, compatible with all series 3 shaver 301S、310S、320S、330S、340S、360S、3000S、3010S、3020S、3030S、3040S、350CC, 370CC、3050CC、Cruzer 6 etc 【Package contains】1 replacement head Compatible with braun series 3 【Protect skin】Precision head design reduces shaving discomfort 【Precision design】The blade fits the face well, with no dead ends in all directions 【Easy to use】Just press and push gently when installing or removing
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