1、It is made of ceramic and stainless steel, not easy to rust 2、High hardness, high temperature resistance, non‑crushing, anti‑corrosive 3、The top part is structured with fine particles which can remove the dead skin near your nails and polish the top of acrylic nails to make them smooth 4、The ceramic grinding head has a smooth surface which can prevent dust accumulation 5、4 optional grinding head to choose meet your demand Manicure ceramic grinding head match with electric nail drill for using to remove nail polish as well as manicure.  It can remove the dead skin near your nails and polish the top of acrylic nails to make them smooth. Features: It is made of ceramic and stainless steel, not easy to rust. High hardness, high temperature resistance, non-crushing, anti-corrosive. The top part is structured with fine particles which can remove the dead skin near your nails and polish the top of acrylic nails to make them smooth. The ceramic grinding head has a smooth surface which can prevent dust accumulation. Can also be used for wiping away nail gel. Storage box is provided, easier to store. 4 optional grinding head to choose meet your demand. Specifications: Type: Nail Nursing Tool Material: Ceramic Optional Types: Rockets Head, Round Head, Corn Head, Round Flat Head Color: Red Item Size: approx. 7 * 1.2cm / 2.8 * 0.5inch Package Weight: approx. 4-8g Package list: 1 x Nail Grinding Head (Label Random)