【NON-TOXIC & ECO-FRIENDLY, SAFER TO KIDS】 ：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.
【EXTRUSION TEMPERATURE】：3d printer pen filament extrusion temperature is between 160 and 200°C which is lower than ABS
【ENJOY 20 UNIQUE COLOR PACKS】：20 packages of 3d filament, doodles, available in various colors for your artistic work 3d idea. A great gift for your children and art Lover to have fun with crafts and drawing.
【GOOD PERFORMANCE】 — High Diameter Accuracy +/-0.02mm, It keeps your 3D Printing Very Smoothly and Easily
【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. Easy to use for kids and adults.