This item is a practical and simple nail sanding slice, which is made of good hardness and durable material, it uses a grinding action to remove dead skin, creating less dust with little friction and heat. Suitable for professional or home use. Features -Material: carborundum discs -Size(20mm): About 2.00X2.00X0.50cm/0.79X0.79X0.20in -Size(35mm): About 3.50X3.50X0.50cm/1.38X1.38X0.20in -Note: contains about 100 manicure grinding pads. -Simple and convenient to use. Great for sharping square nails and also great for quick shortening. -Convenient for storage, can be easily carried, and provide you with excellent practicality. around nail use means you can trim the cuticle, sidewall, or go underneath the nail to keep them clean. -It is simple in design, but very practical in use, which brings great convenience to you. -It is manufactured with professional technology to ensure the practicality of the product and can work for a long time. Package list: 1 of manicure grinding pads