• Halloween season is long gone, but the days are still short and nights dark. • It’s time to brighten them with our brand new glow-in-the-dark Prusament PETG. • Please welcome PETG Ultraglow Green! • The brightest glow-in-the-dark filament on the market, suitable for both visual and functional components. • Full of glowing powder Q: How much glowing powder did you put in it? • First things first: How does glow-in-the-dark filament work?

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  • Halloween season is long gone, but the days are still short and nights dark. It’s time to brighten them with our brand new glow-in-the-dark Prusament PETG. Please welcome PETG Ultraglow Green! The brightest glow-in-the-dark filament on the market, suitable for both visual and functional components. Full of glowing powder Q: How much glowing powder did you put in it? A: Yes. First things first: How does glow-in-the-dark filament work? Certain materials absorb light energy and then emit light at specific wavelengths. You’ve almost certainly encountered those materials before - in various safety

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