Custom HP Teeth Whitening Gel Refill TWO Pack
Includes enough gel for 20 to 40 treatments
Made in the USA
Gel may expand in transit. If there is a little liquid seeped out of the syringe it is still sterile and safe to use. It is normal for this to occur during transit due to changes in temperature and pressure. Your sealed mailing envelope is your assurance that the product is sealed.