Product Description: Premium 3D Pen PLA Filament Set for Creative Crafting 1. Safe Material: Crafted from high-quality, eco-friendly PLA material, these 3D pen filaments are safe and non-toxic. Enjoy peace of mind while creating, knowing that these filaments are both environmentally conscious and user-friendly. 2. 20 Rolls: This set includes 20 rolls of 3D pen filament refills in a vibrant assortment of colors. Perfect for meeting all your printing needs, these diverse color options allow for endless creative possibilities and artistic expression. 3. 10.9yd Per Roll: Each roll of these PLA filaments is approximately 10.9 yards long, providing you with ample material for extensive projects. Create intricate designs and detailed artwork with the generous length of each filament roll. 4. Smoothing Experience: Our 3D printing pen filaments are designed for a seamless crafting experience. Enjoy fast molding with no cracking and no clogging of output ports, ensuring a smooth and uninterrupted creative process. 5. Perfect Gift: Delight your kids and art lovers with this vibrant PLA filament set. Ideal for crafting and drawing, this set is a wonderful gift that offers endless fun and encourages artistic exploration and creativity. Unlock your creative potential with our Premium 3D Pen PLA Filament Set. Perfect for artists of all ages, this versatile set provides the quality, variety, and ease of use needed to bring your imaginative projects to life.