Featuring a glycerin-filled ampoule, the Dr.Jart+ Cryo Rubber™ Firming Mask is an innovative two-part treatment that is inspired by cryotherapy technology from Korea. Encouraging glass skin radiance, the soft, flexible mask applies over the contents of the glycerin serum ampoule to lock in moisture and lend a cooling sensation. Plumping with nourishment, it works over the span of 30-40 minutes to visibly smooth fine lines and leave skin feeling supple, all while helping to depuff and illuminate for a coveted K-beauty glow.