To avoid creating surface scratches, submerge your Vue Shield in warm, soapy water to dislodge particulate matter. Adding a mild liquid dish soap reduces surface tension, and allows the soapy water to evenly disperse across the surface. A soft cloth or sponge can be used to gently clean the shield. Rinse the shield in clear water and dry with a soft cotton towel or a microfiber cloth. You can also use a minimum 70% alcohol wipe to be extra sure, but remember soap and water removes microbes on our hands, so it will work on your Vue Shield as well.