Features: -The raw materials are 100% pure eco-friendly PLA (Polylactic Acid) filament. Safe, non-toxic, no bubbles, no clogging, and printing smoothly. -Includes 30 colors. 3 meters per color, total 90 meters. 24 popular colors + 2 transparent colors + 4 fluorescent colors, offering more possibilities in artistic design. -Wide Compatibility: compatible with most 3D pens and 3D printers with PLA filament 1.75mm on the market. Specification: Material: high temperature PLA Size: 3 meters / root, 1.75mm diameter Printing temperature: 190~230°C Package Included: 30x 3D printing pen consumables .
eBay