Request a free Roux Color Refresh Mask! “Like” the RouxBeauty Facebook page and fill out a brief form. A gift certificate will then be sent via email for one free Roux Color Refresh Mask packette, available in eight colors. Print the certificate and redeem it at Sally Beauty Supply. There is a limit of one free offer per person, per email address and Facebook account. And note: The fine print states that it may take up to three weeks to receive the email.