Material: Glass Sizes: 19.5x2x0.3cm + 14x1.2x0.3CM + 9x1x0.3cm Color: Transparent Package Contents: 3 glass nail files 1.【Durable】: Each package contains 3 crystal glass nail files. Made from tempered Czech glass alloy, these files are known for their durability. They'll last you a long time! Unlike other files, these glass files won't corrode, rust, or rot. The glass is strong, durable, and maintains the integrity of the filing surface after multiple uses. 2.【Manufacturing】: These double-sided glass nail files are crafted from tempered glass using a double-sided etching technique, ensuring your nails won't crack or weaken, promoting healthy nails. They're robust and hard-wearing, not easily broken or deformed, and maintain their filing surface integrity after many uses. 3.【For Nail Care】: These crystal glass nail files are suitable for various nail types, including natural nails, toenails, rough nails, artificial nails, acrylic nails, and more. A practical nail art manicure tool for precision filing, perfect for nail salons and home use. 4.【Portable and Washable】: Lightweight and portable for easy carrying, these manicure nail files fit easily into your makeup bag, purse, or handbag for convenient use. These nail buffer blocks are durable and washable, allowing you to polish your nails anytime, anywhere. 5.【Multifunctional Use】: These crystal glass nail files can be used for many purposes. The pointed head is great for gently removing non-living tissue from the edges of the nail and cleaning dirt inside the nail. The micro-granular abrasive surface physically polishes the nails. The nail file's edge rounds off the nail's finesse, and the soft corner treatment prevents scratches. Hygiene is as important as durability, which is why each of our files comes in a protective pouch.