HOW TO USE PIMPLE PATCH: For the best results, keep it on the skin for 6-8 hours, then gently remove it. Depending on the size and stage of the whitehead, you might need to use another pimple patch to remove more impurities. Generally, acne will heal in 2-3 days, and the specific time depends on the individual's constitution and the size of the acne. 104 PATCHES IN TWO SHAPES: The acne patches are designed in two different shapes, which you can choose according to your needs. The sterile packaging contains 80 round translucent acne patches and 24 cute purple star acne patches. The size is 12mm. VERSATILE - Versatility is key with Kopa Haiku Spot Patches which can be worn day or night. So you can go about your daily routine while your skin heals discreetly. NATURAL AND GENTLE PIMPLE PATCH: The main ingredient of Kopa Haiku Acne Patch is hydrocolloid which is skin-friendly, breathable, and waterproof. In addition, natural ingredients tea oil and centella asiatica are added, which can effectively soothe red skin. Suitable for all skin types, and hypoallergenic. HEALS PIMPLES QUICKLY: Kopa Haiku Pimple Patches work wonders by harnessing the power of hydrocolloids. They absorb effectively drawing out impurities and promoting fixing pimples quickly., leaving an optimum healing environment for the skin to repair itself.