Welcome to the store! 1. The high-quality PLA material is eco-friendly and virtually odorless when printing. 2. With great stability, the material is not easily deformed when printing large model parts. 3. The low shrinkage ensures excellent print performance and efficient printing. 4. It has extremely low melting strength for easier shaping. The finished product is also very strong. 5. The surface of the printed model is very smooth and the print effect is perfect. Product Type: 3D Printing Material Material: PLA Eco-Friendly Material Length: Approximately 340m / 1115.5ft Diameter: Approximately 1.75mm / 0.1in Melting Point: 190℃ Outer Spool Diameter: Approximately 196mm / 7.7in Inner Spool Diameter: Approximately 58mm / 2.3in Printing Temperature: 190~220℃ 1 x 3D Printing Material Your satisfaction is our highest priority. We will provide you with the best service. If you discover any issues after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately for the best solution!