20 Colors 3D Pen Filament Refills PLA,Filament PLA 1.75mm,No Smells Filament,16.4 Feet per Color Total 328 Printing Printer for Most Intelligent and

🌈【Environmental Friendly and Safty】PLA is a biological material that is refined from corn and grain. no smell, nontoxic, premium grade material keeps printing smoothly, almost no jam wIth filaments flowing evenly. Without a nasty smell and safe for kids. 🌈【Excellent fluency]】The filament for 3D printing pen is made of plant material, so it does not contain any residue or cracks. You can draw a line that is bright and has no bubbles. 🌈【High Quality Material】Made to the highest of standards and it's consistency of round diameter leads to optimum flow through the nozzle.Applicable temperature 160℃-210℃, can be quickly formed without breakage and bubbles, and the pla material will not block the discharge port, giving you a better experience. 🌈【Strong Compatibility】 It can be used for most of the 3d printing pens where excellent detailing and application requirements are needed. Because of the color classification, it makes the 3D pen more useful in crafting the product of your own choices. It offers optimum flow through the nozzle, which ensure a smooth printing experience. 🌈【Gifts For Children/Adults】 No matter what festivals such as birthday or Christmas, any DIY, art & craft, School and fun creative Projects, use 3D Printing Filament to design a gift for your children and friends is very meaningful.