Quickly bring whiteheads to a head and drains pimples. Be careful to thoroughly clean and dry the skin before application, otherwise patch won't stick. Packaging is great - comes in 4 sheets all packaged separately into sealeable pouches and carefully put into several envelopes. You can easily keep them in your bathroom and not be afraid of moisture ruining the patches. Also come into different sizes so very convenient. Will be repurchasing.