Usage Tips:[100/180 Grit Nail Buffing Block] Nail Buffing Block is designed with different particle sizes, you can buff, polish and smooth your nails. 100 particles are rougher, suitable for smoothing nail ridges or edges, removing gel polish or gel residue; The 180 grit has a medium roughness and is suitable for sanding and polishing bumps and bumps on natural nails. [Nail Polisher] These nail mats are made from sponges of , durable and safe. Strong and flexible enough to buff nails easily, making them lighter and not damaging nails during manicure. [Easy to Use Nail Buffer] Nail buffing block has a half-moon shape for easy grip and handling. The white material in the middle of the nail cushion keeps it in shape. The half-moon outline fits the inside of the nail, can polish the gel polish, and polish the surface of the corner of the nail better. [wide range of nail polishing blocks nails] our nail mat is a great manicure tool For polishing gel nails, false nails, powder dipped nails and natural nails, as well as removing gel/glue at home. Helps prep nails and complete acrylic maintenance for a cleaner look and enjoyable filing experience. [Natural Nail pad Block] the perfect size is 9*2.8*1.2cm , this nail polish machine is small enough not to take up too much space. It is a portable travel size. They are perfect for storing in purses, purses, emergency nail makeup kits and help instantly smooth out any rough edges on your nails.