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Pre-Dried PETG Glow in the Dark Filament 1.75mm, Moisture Content <0.3%, Tough & Impact Resistant, Luminous Filament for Most FDM 3D Printers, 250g x 4 Spools - Green, Blue, Yellow, Purple

-19% $ 25 .99 $31.99
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Description
4-Pack Crystal Glow PETG Filament – 1KG Total: Colourbing glow in the dark PETG 3D printer filament includes four individual 250g spools in Green, Blue, Yellow and Purple. Infused with luminous pigments, this crystal-inspired PETG filament absorbs sunlight or UV light and produces a colorful glow in darkness. Ideal for luminous keychains, identification tags, custom organizers, functional accessories, Halloween decorations and personalized gifts. Glow brightness and duration vary depending on color, light exposure and printed wall thickness
Tough PETG Formula & Strong Layer Adhesion: Colourbing luminous PETG filament combines eye-catching glow effects with the toughness and impact resistance of PETG material. Compared with standard PLA, PETG offers better flexibility and reduced brittleness, making it suitable for functional parts, protective covers, brackets, tool holders and everyday accessories. Strong layer bonding and relatively low shrinkage help support stable printing and durable results for practical 3D printing projects
Pre-Dried Filament & Moisture Protection: Each spool of Colourbing crystal glow PETG filament is professionally pre-dried before packaging, then vacuum-sealed with desiccant to minimize moisture exposure during storage and transportation. Proper moisture control helps reduce bubbling, stringing, popping and inconsistent extrusion caused by excess moisture. Combined with a consistent 1.75mm filament diameter, this PETG filament supports smoother material flow, reliable layer adhesion and cleaner printed surfaces
250g Spools & Printable Spool Adapter: Each 250g spool provides a convenient way to explore four luminous colors without purchasing multiple full-size spools. For printing systems that require larger spool dimensions, users can print a suitable spool adapter to improve compatibility and support smoother filament feeding. Adapter fit may vary depending on spool size and printer configuration. The compact spool design is ideal for multicolor projects, functional parts and creative 3D printing applications.
Neatly Wound & Beginner Friendly: Colourbing glow PETG filament is mechanically wound and carefully inspected to ensure neat, organized filament placement on each spool. Consistent winding helps minimize tangles, knots and feeding interruptions, supporting stable extrusion throughout the printing process. Suitable for beginners familiar with PETG settings and experienced 3D printing enthusiasts, this four-color filament bundle offers convenient handling and versatile printing options for everyday projects, DIY creations and customized accessories
Creative Gift Ideas & Professional Customer Service: With four distinctive luminous colors, Colourbing crystal glow PETG filament is a practical gift choice for 3D printing enthusiasts, makers and DIY hobbyists. Create personalized glowing accessories, holiday decorations and unique handmade gifts for Halloween, Christmas, birthdays and other occasions. For better luminous results, charge finished prints under sunlight or UV light before use. If you have questions about printing settings, filament storage or product performance, contact us through Amazon for professional guidance and practical recommendations

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