This sheet mask is ideal for all skin types. It reduces inflammation, redness, and irritation thanks to green tea extract. This mask is amazing after treatments including microneedling, dermaplaning, and peels. Simply remove mask from foil pouch and lay on cleansed skin. The mask can sit for 15-20 minutes. Discard mask after use and massage in remaining serum. No need to rinse! You can follow with your favorite moisturizer. Want to stock up? Purchase 50 masks (mix and match your favorites), and use code "Masks" at checkout to save 20%.