The SUNLU 16 Color PLA Filament Bundle is a versatile and vibrant option for 3D printing enthusiasts. With a total of 4kg of PETG filament in 16 different colors, this bundle offers a wide range of creative possibilities. The 1.75mm diameter ensures smooth and precise printing, while the compatibility with 3D Systems CubePro models makes it a practical choice for various applications. This high-quality product is perfect for both beginners and experienced users looking to add a pop of color to their prints.