The Head Massager by Kikkerland is the fastest way to instant relaxation!* This innovative massager is a stainless steel conduit of healing energy.* It relieves tension as it softly massages acupressure points and stimulates sensitive nerves in your scalp. Great for home, office or travel, this invigorating device is a great way to unwind. ExpirationThis product has no expiration date or the manufacturer has not provided an expiration date.