Specifications: Material:ABS Size: 10.5 x 6 x 3.5cm Package List: 2X Crystal Hair Removal Features: TECHNOLOGY: With the Nano-crystal technology, the Hair Eraser causes hair to clump and break off the surface when gently rubbed against the skin. It can be reused after washing with water. Do not wash with alkaline solvent, it will affect the effect. Crystal Hair Removal Tool: If you are tired of razors, painful waxing or expensive lasers. Our hair eraser is just what you need Painless and easy to use. Simply rub the skin in a circular motion, the crystal hair eraser will reveal your new smooth skin that has been hiding under your dark hair all along. Rejuvenates the skin: Magic Painless Hair Remover also removes dead skin from the skin's surface, helps brighten your complexion and feels smooth. The process also helps exfoliate, revealing baby's smooth skin after application. Slows Hair Growth: Designed to slow hair regrowth in just a few sessions. We recommend using it on dry or damp skin after a shower. Using moderate pressure, simply rub onto desired area in a circular motion. Apply to any part of the body: can be used on ankles, arms, legs, chest and back. However, we do not recommend overuse or excessive friction. If you have sensitive skin, try it on your arms/legs before using it on other sensitive areas. Notes: 1.All dimensions are measured by hand, there may be an error of 2-3 cm arrive; 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks