This two step system includes a highly concentrated ampoule of serum and a rubber mask developed to visibly lift and contour the skin. The firming rubber mask wraps the skin to prevent active ingredients from evaporating, allowing for deeper penetration to support natural elasticity and the appearance of firmer skin. The formula contains berry complex featuring salicylic acid to support the appearance of firmer skin and red seaweed to help maintain moisture for a more supple looking complexion.Dr. Jart+ Rubber Mask Firm LoverApplication: After cleansing, massage Step 01 Ampoule Pack onto skin to nourish. Open Step 02 Rubber Mask pouch. Carefully remove the film, place the mask on your face, and gently press. Leave on for 15 to 20 minutes, then remove gently and massage remaining ampoule into skin. Mask may be left on for up to 40 minutes for maximum hydration