Maximum cleaning power without chemicals, Can be used moist or dry, Suitable for smooth surfaces. The Lock & Lock Microfiber Antibacterial Cloth is lightweight and dries quickly. The nifty cloth removes dirt and grease without scratching surfaces. The Lock & Lock Microfiber Antibacterial Cloth may be used without chemicals and can be used moist or dry. The cloth is suitable for smooth surfaces only. Rinse well and wring dry after use. Do not use fabric softener or bleach. Hand wash is recommended. Suitable for machine wash at a maximum temperature of 60 degrees Celsius.