PROBLEM TO BE SOLVED: To make it possible to remove a scabrities without damaging a skin by making it possible to easily carry out operation for removing the scabrities.SOLUTION: The scabrities removing section 11 is formed at the distal end part 1b of a needle cap 1. The scabrities removing section 11 has an arc-shape outer peripheral face 11a curbing around the inserting axis of the needle 10 and an inner face 11b positioned inside of the outer peripheral face 11a, the top side parts 11c with an acute angle with a width in the inserting axis direction X of the needle 10 are formed by the outer peripheral face 11a and the inner face 11b.