Disease-causing germs can lurk anywhere. From your favorite towel to your drinking water. Don't take the risk and get rid of harmful microbes with this Portable UV Sterilization Pen. By simply pressing a button, the UV-C light kills 99.9% of bacteria within either 90 seconds or 60 minutes. You choose. Portable and multipurpose, you can take and use this UV Pen anytime, anywhere. Better safe than not at all!