3D printer filament with 1.75 mm diameter + / - .05 mm; designed to fit most common 3D printers (check spool size for compatibility); Ideal for printing decorative objects, crafts, and more; White; 1 kg spool Made of PLA, a commonly used thermoplastic material known for its lustrous, silk-like finish, lower melting temperature, and ease of use (no heated bed required), plus it’s low-warp, odorless, and offers a glossy type finish Spool’s built-in gauge shows percentage of material remaining and approximate length remaining Engineered to reduce jamming; resealable storage bag included to protect filament between use Measures 7.8 by 7.8 by 2.5 inches (LxWxH); weighs 2.82 pounds; backed by an Amazon Basics 1-year limited warranty