About this item1.SILVER TECHNOLOGY: Silver?is said that one of nature??s most powerful agents to acne protection that doesn??t wear off, wash away, or weaken over time. Silver technology keeps fabrics fresh and protects against inflammation. Our pillowcase is produced with safe levels of silver which have been rigorously tested in independent lab studies.2.MATERIAL: This Silver acne fighting pillowcase?is made with 95% soft, renewable A-grade cotton fabric, 5% Pure Silver Thread. This material is very comfortable, breathable, skin-friendly. Enjoy a nice night starts from our nufabrx pillowcase.3.FUNCTION of SILVER ACNE FIGHTING PILLOWCASE: This silver infused acne pillowcase protects your face and skin clean all night when you are asleep, stopping the process of acne growing, and repair your skin deeply in the night, and you might just wake up with calmer and clearer skin.4.FREE of ALL ACNE: Exposure to silver leaves no chance for acne to develop and your pillowcase are void of any odor. This acne fighting pillowcase can keep your skin clean and clear during all night. You deserve a nice sweet dream.5.PERFECT CUSTOMER SERVICE: If there are any problems, please do not hesitate to email us, our customer service team will work with you to make it right!