Features: NO-Complicated operation NO-Leaves no scars NO-Not environmentally friendly. Skin irritations, ingrown hairs, and shaving bumps are a thing of the past with Crystal Hair Removal. Ergonomic design, comfortable grip, and easy to use. Very easy to clean, just rinse. If you have sensitive skin, try it on your arms and legs before using it on other sensitive areas. Materials: Ultra-clear glass, ABS plastic. Package contents: Crystal Hair Removal*1. Note: Due to differences in light and screen, the color of the product may be slightly different from the image. Due to manual measurement, please allow an error of 1-2 cm. We value every customer, if you are not satisfied after receiving the product, please contact us as soon as possible, we will give you a reasonable solution, thank you for your understanding and support.