Ostwint Peel Off Black Mask — Ostwint Peel-Off Black Mask is a peelable black mask designed to help cleanse the skin, target blackheads and remove dead skin residue from the skin surface. It helps support a purified, smoother and brighter-looking skin appearance, while its peel-off texture makes it suitable for deep cleansing skin care routines. How to use: apply an even layer to clean, dry skin while avoiding the eye, eyebrow, hairline and lip areas, allow it to dry, then peel off gently and rinse any residue. Ingredients: Full INCI ingredient list was not publicly listed in the online sources found; salicylic acid is listed as a key ingredient in online product information.