Description: Due to its corrosion resistance, rust resistance, wear resistance, this product can be reused and be used for a long time. By helping to polish your blemished nails to make them flat and smooth, this product is a useful tool. Made from sand material, the product is corrosion-resistant. The length of the product is 1.3 cm, the width is 0.8 cm. It is suitable for nail beauty and nail salon. Item Name: Grinding Sand Ring Material: Sand Features: Wear-resistant, Corrosion-resistant, Reusable Size Details: 1.3cm x 0.8cm/0.51" x 0.31" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 100 x Grinding Sand Ring