Improve Keyboard Performance: Using the keyboard lubricant included in this set reduces keyboard friction and noise, improving performance and responsiveness. High-Quality Tools: Each keycap removal tool in this set is made of high-quality materials, ensuring durability and reliability for long-term use without wear or damage. Easy Keycap Removal: The keycap puller included in this set allows for easy keycap removal and deep cleaning. Keycap Puller Set Includes: 5g Keyboard Switch Lubricant, 1 Keycap Puller, 1 Lubrication Pen, 1 Cleaning Brush, 1 Tweezers, 1 Four-Prong Clamp, and 1 Keycap Puller for convenient cleaning and maintenance of mechanical keyboards. Multi-Functional Tool: This 7-piece tool set is not only suitable for mechanical keyboards but can also be used to clean and maintain other types of keyboards and computer peripherals.