Abstract: In one aspect, the present invention is directed to a pacifier, comprising: a nipple; a protection cap; and a connection mechanism, for connecting the nipple to the cap, the connection mechanism comprise a springy element wherein in the idle state of the springy mechanism the nipple is entirely protected by the cap from contact with a plane, and in the non-idle state thereof the nipple outstands from the plane, thereby enabling being used by an infant. According to one embodiment the connection mechanism comprises: a cylinder; a sliding plug fitting closely inside the bore of the cylinder; a spring keeping the plug secured to an opening of the cylinder, the nipple being connected to the plug. The springy element may be based on a spring, bellows, an elastic object, and so forth.