3Doodler Flow Plastic Filament Refill Box

Unlock a Rainbow of Creativity with Flow Filament Refills

Keep your 3Doodler Flow or PRO pen humming with vibrant possibilities using the 3Doodler Flow Plastic Filament Refill Box—your essential companion for sustained creativity. Each pack contains 20 mini spools of eco-friendly PLA filament, compatible with standard 1.75 mm Flow-series pens, providing approximately 16 feet of material per color (totaling over 320 feet of crafting potential).

Crafted from non-toxic, BPA-free PLA, these spools are industrially compostable or recyclable—supporting sustainability in every design. Whether you’re drawing freehand or using stencils, Flow filament heats cleanly, extrudes smoothly, and hardens instantly to form a sturdy 3D structure.

Ideal for classrooms, studios, and home makerspaces alike, this refill box equips you to support workshops, repair creations, or enable group projects without compromising on color variety. With educational discounts available, it’s perfect for teachers, clubs, or creative teams seeking consistent performance and dependable supply.

Add the 3Doodler Flow Plastic Filament Refill Box to your toolkit and refill your creativity at a moment’s notice. With color variety, ample length, and eco-conscious design, you’ll always be ready to bring your imagination into three-dimensional reality.