To solve the problem that manpower for supporting the bottom of a nursing bottle is required since the grip and strength of an infant is weak so as to make the nursing bottle unstable and dangerous when the infant becomes a fixed age and begins to drink by gripping the nursing bottle with hands by him/herself in drinking milk from the nursing bottle.

A cover to be mounted over the nursing bottle from an upper part has bands for fixing the back of the hand of the infant, each of which is attached to both the sides. Accordingly, the infant safely drinks milk alone by stabilizing the nursing bottle without making the bottle fall nor requiring the manpower.