Crafted for precision and creativity, these PCL low-temperature filament refills are designed to work seamlessly with printing pens. The smooth texture ensures consistent flow, allowing users to create intricate designs effortlessly. Its vibrant colors enhance artistic projects, making it ideal for crafting, educational activities, and DIY present. Features -Color:Assorted Color -Material:PCL -Size:500.00X0.20X0.20cm/196.50X0.08X0.08in -Low temperature operation: designed for safe use at extremely low temperatures, reducing the risk of burns and making it ideal for children and beginners -Stable forming: ensures precise and durable creations, enhancing the quality and longevity of your printing projects -Versatile applications: for educational purposes, creative designs, and home use, inspiring endless possibilities for artistic expression -Vibrant colors: offers a wide range of colors that are easy to swap, allowing users to create colorful and dynamic designs effortlessly -Smooth extrusion: facilitates easy extrusion and shaping, improving printing efficiency and ensuring a seamless creative experience Package list: 60 x Rolls of printing Pen Filament Refills