Highest quality of PLA Material: PLA is a new type of biodegradable materials respectful with the environment manufactured in material Plant resources (renewable as the corn starch) proposed. For our children's health, please select PLA 3d filament from Pen Refills.
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.
Suitable for 3d printing pens: It can be used for most printing 3d pens where excellent application requirements and details are needed. Due to the color classification, makes the 3d ballpoint pen more useful in crafts the product of your own choice.
4 Shines in the Dark: They come with four luminous, gives you more color options to draw and see how your beautiful art shines in the dark.
100% Guarantee: We are so confident to the quality of our product and stand behind it 100%, please feel free to contact us if you have any questions that are prompt and courteously offer you a full refund or a new replacement brand, do not ask.