Specification:

• Material: PLA Filament
• High-Precision 1.75mm Diameter Control, order free
• Printing Temperature: 190-220 (374-428℉)
• Quantity: 24 Colors Available in two lengths
• Each 33 feet, Total Length 782 Feet = Total 10Meter Available (pink, blue or Green 3D mat Option)
• Each 16.5 feet, Total Length 394 Feet = Total 5Meter Available (pink, blue or Green 3D mat Option)
• All 3D Pen PLA Filament Refills available sealed and vacuumed individually.
• Each 33 feet, Total Length 782 Feet = Total 10Meter Available (Stencil book or pink mat or green mat or blue mat in options)Each 16.5 feet, Total Length 394 Feet = Total 5Meter Available (Stencil book or pink mat or green mat or blue mat in options)
• 24 Unique Colors: Total colors: (16 Solid: Cyan, light green, green, Grey, dark green, orange, skin, light violet, brown, dark blue, purple, red, black, white, yellow, pink) + (4 transparent: violet, red, lemon, transparent) + (4 Fluorescent:  Yellow, Red, Blue, Green).
• Work with all 3d pen in the market.