This 3D pen filament pack offers 30 vibrant colors, perfect for your creative projects. The premium 1.75mm PLA ensures smooth and bubble-free printing. It’s compatible with various high-temperature 3D pens, providing versatility for any user. You can print at temperatures of 356°F to 410°F, ensuring optimal performance every time. With a total of 300 feet, you get 10 feet per color, including translucent and fluorescent options for diverse creations. Elevate your artistry with this comprehensive refill pack.