DescriptionThese are 3D printing filament, made of premium PLA materials, practical and durable, and can be used for a long time. Wear-resistant, high-temperature resistant, mainly used for 3D printing and painting. Bright colors and smooth printing.Features-Color: Blue.-Material: PLA. -Size: 19.80X19.80X6.00cm/7.78X7.78X2.36in. -Our filament refills have precise diameter tolerance control, are bubble-free, and printing smoothly. -Made of high-grade PLA materials, it is durable, safe and no harm practical to use. -The printing does not block the head, the color has no color difference, and it is practical and durable. -Exquisite workmanship, good texture, no plugging, no lagging. It is easy to use. -You can buy these professional 3D printing filaments at very affordable prices.