Provided is a lancet wherein: a lancet cap is configured at least from a gripping member and a puncture member protection member； and the puncture member protection member has a two-part configuration comprising a flexible part which is relatively flexible and a rigid part which is relatively rigid.ランセットキャップが把持部材と穿刺材保護部材とから少なくとも構成され、穿刺材保護部材が相対的に可撓性を有する可撓性部と相対的に剛性を有する剛性部との２部構成になっているランセット。
