Nail File Pack - JK London JK London Nail Files are professional-quality emery boards crafted in Korea, designed for precision, durability, and comfort. Lightweight and re-usable (washable), they are ideal for salon professionals and home users seeking reliable performance for gel, acrylic, and natural nails. Type: Professional nail files (emery boards)Brand: JK LondonOrigin: KoreaFeatures: High-quality Korean emery board Lightweight and easy to handle Re-usable and washable for extended use Suitable for gel, acrylic, and natural nail services Nail File Grit Guide: 80/80 – Very sharp and rough. Best for removing outer gel or acrylic overlays. Not recommended for natural nails. 100/100 – Medium sharp and rough. Suitable for preparing the nail plate before applying gel or acrylic and for shaping artificial nails. A trusted professional tool for precision shaping and preparation in salon and home use.