Who wants to spend the night with sweat, saliva, dirt, oil, and dead skin cells? This is the ideal environment for bacteria to grow and the perfect home for dust mites. The longer we go without washing our sheets, the more dangerous it becomes for our health. Not anymore with Copper Pillowcases from Copper Linens. Powered by pure copper, Copper Linens will inhibit and eliminate 99% of bacteria, fungi, and mold that build up on your bed night after night. Every fiber of Copper Linens Bamboo Fabric is infused with real natural copper, which is scientifically proven to destroy microbial life. The bamboo material also provides the fabric with silky soft comfort and 600TC of coziness.