• Ecologically friendly: nontoxic ingredients, safe and environmentally friendly polymers.• Environmentally friendly: Food-grade silicone is used to clean the skin safely and effectively.• safe and simple to use: safe and effective face cleaning after usage.• Corrosion resistance: The shell is built of a high-quality alloy that is both strong and long-lasting.• Elegantly designed and constructed: These cleaning glasses are elegantly designed and constructed with practical buttons.• Steady and long-lasting: This cleaning machine is both stable and long-lasting.• Reliable quality: The shell is built of high-quality materials that are long-lasting and dependable.• Simple operation: It is very simple to operate with a high-performance USB-connected computer.• simple design: Its simple design makes it ideal for cleaning and caring for even the most basic surfaces.