Quality Material: This silver pencil sharpener is made of carbon steel, and the frame material is aluminum alloy, making it durable and reliable. It's not easy to break or rust and will last for a long time. Portable and Practical: These metal pencil sharpeners are lightweight, so you can easily put them in your bags for easy carrying and use them whenever you want. Non-Slip Texture: The side of each manual pencil sharpener is textured to ensure your hands don't slip while sharpening, making it safe for both children and adults to use. Package Includes: You'll receive 8 pieces of metal pencil sharpeners in silver; sufficient quantity to meet your daily use and replacement needs, and you can share them with your friends or classmates. Wide Application: These pencil sharpeners are suitable for both standard and jumbo pencils, colored pencils, crayons, bible highlighters, makeup, etc., and can be used for schools, offices, home, and art projects.