WYZworks 3D Printer Filament 1.75mm PLA Thermoplastic Polylactic Acid 1kg 2.2lb [ Yellow ] THERMOPLASTIC POLYLACTIC ACID - PLA allows higher print speed, more accurate placement of material with proper cooling (it does not shrink as much) and also thinner build heights because of less resistance from the plastic coming out the nozzle, where abs even at high temps (252C) is still sticky and has high viscosity. PERFECT PRINT TECHNOLOGY - No bubbles, high strength, low shrinkage with Thermoforming stability means you won't have to waste time on long reprints. PREMIUM - Quality Black Filament With The Highest Dimensional Accuracy Means The Nozzle Won't Get Blocked. Don't Risk Damaging Your Expensive 3D Printer With Unvetted Filaments. CUSTOMER SUPPORT - Get The Absolute Best Filament & Support At Half The Cost Of Main Brand Filaments. Save Money Without Risking Your Equipment, Print Quality, & Time! COMPATIBILITY - Compatible with nearly all major 3D printers like Makerbot, UP, ROBO 3D, Cubify, Leapfrog Creatr, Builder, Felix, Reprap, Ultimaker and any other 3D printers