Assertion: shaver's blade | /r/HasProperty | different types of heads
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Source sentences:
text: Having so many brands of electric shavers, we also have got different models of each brand having 2, 3 or more blades of shavers, wet or dry feature, different types of heads and their movements that adjust with the contour of your face and we also have rotary and foil styles shavers that are also needed to be explained.