Precautions1.After use, the "toy" has a large amount of secretions and lubricat residue. It will easily breed bacteria if do not clean it for a long time. So please clean your "toy" immediately after use. 2. When you clean the "toy", please do not split water on the switch and power supply jacket. Just use your fingers and water to wipe, do not use a brush or acid cleaner. 3.After washing, wipe with a dry cotton cloth is recommended, high-quality tissue is also a good choice. After wipe the water, dry naturally and avoid exposure to the sun! 4.Finally, you can use special cleaning liquid or diluted alcohol (75%) to disinfect, or you can sprinkle some talcum powder for storage. 5.You can use velvet bag or dust bag to store it. Keep it in a cool and dry place. null model AV002A AV002B AV002C Super Silent Waterproof Sanitary Cleaning more Convenient 20 Vibration Mides silicone Material soft/smooth/Flexible USB Charge High Energy Battery Better Endurance Product Size Size:200*45*25mm