You cannot purchase an Gift Certificate with another Gift Certificate. Redemption of Gift Card/Gift Certificate only valid at Tei Salon, 36 Chestnut Road, Paoli, PA. If the amount of your Gift Certificate/Gift Card does NOT cover the total salon service amount, you will need to pay the remainder of the purchase with a valid credit card. Gift cards and Gift Certificates are non-refundable and are not redeemable for cash. We cannot replace lost or stolen Gift Cards or Gift Certificates.