Comgrow Pla 3D Printer Filament, Durable And Stronger 3D Printer Pla Filament Product Details High-quality PLA filament: The recommended nozzle temperature is about 190-230C. With quality and consistency in mind, stronger toughness with low shrinkage and better layer adhesion. Meet your needs for functional print projects. (Using tips: Please pass one end of the filament into the fixing hole to avoid being entangled after finishing your printing.) Dimensional Accuracy Consistency: PLA filament. Self-adaptive control system in the manufacturing guarantee the 1.75 mm diameter, dimensional tolerance: +/- 0.02mm,2lbs spool net weight. Clog-Free No Bubble: PLA is vacuum sealed with desiccant to protect the filament from moisture to achieve high-precision printing.No clogging and bubble-free. Less-tangle and Easy to Use: Auto-mechanical winding to make sure the wire is neatly arranged.Recommended PLA filament extrusion/nozzle Temperature 190? - 230?. Wide Compatibility: Works and Compatibleperfectly with all common 1.75mm FDM 3D printers. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.