Durable & Impact-resist PETG combines the PLA's ease of printing with the toughness of ABS. Models maintain structural integrity even when dropped or under stress. Making it an excellent choice for toys, chassis, and mechanical prototypes. Water-resist & Weather-resist The PETG filaments offer excellent water/weather resistance for all outdoor applications. Preserving the model's original luster and texture over time. Chemical-resist The PETG filaments resist chemical corrosion from gasoline, soap, detergent, perfume, toothpaste, and dozens of other chemical substances. Boosting Efficiency with Intelligent ldentification The filaments feature intelligent identification chips that integrate seamlessly with the ACE Pro, allowing for automatic identification of printing information and enhancing the printing experience. Reusable Filament Spool The reusable filament spool incorporates a threaded connection system engineered for enhanced stability when paired with spool-free filaments. This design significantly reduces the risk of entanglement, filament scattering, and operational errors. *You can keep the spool for future use - saving costs and minimizing waste with every refill. Printing Guide You must dry PETG Translucent filaments before printing and store them in a moisture-controlled environment to prevent air bubbles during printing. Applicable Printer It is widely compatible with all FDM 3D printers on the market. Filament Installation 1. Label the Filament Remove both stickers and both chips. (if present.) Install new chip stickers onto both flanges. 2. Load the Filament Open the spool, align the filament with the latch, and snap it into place. 3. Locking the Spool Close the spool, press firmly, and rotate until you hear a “click," confirming it's locked. 4. Prepare the Filament Once the spool is locked, remove the bonding strap and thread the filament into the spool hole. User Application Scenarios