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Not what I asked for
I don't know, they look like the ones in the picture, they are very uncomfortable and I ordered them in brown, not black.
The product is fake and very bad, the processor is i3 and the RAM is DDR3.
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Estimated between Oct 19, 2026 and Oct 21, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders
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PETG Filament Bulk Bundle for Prototypes — Vacuum-sealed Geeetech PETG feeds smooth through FDM printers. Ten heavy-duty rolls deliver vivid color and solid layers. Buy bulk stock now.
PETG Filament Bulk Bundle for Prototypes — You need material that follows your slicer settings exactly. This PETG filament contains a solid polymer core. Air pockets never ruin your surface finish. Strong bonds form reliably at normal heat levels. Your parts arrive sharp and ready to install immediately.
This package holds ten reliable spools built for continuous operation. You receive consistent tension rings and even mass distribution. The setup cuts down manual reloading during large batch jobs. Makers enjoy smooth material flow from start to final layer.
The feeder pushes material easily between 220 and 240 degrees Celsius. You lock your heated plate at 80 to 90 degrees for permanent grip. Moving the head at fifty to one hundred millimeters per second yields clean edges. Standard winding patterns prevent internal snarls.
Every piece arrives factory packed inside moisture-barrier vinyl sleeves. You receive ten identical spools arranged uniformly in the container. No loose adapters or calibration cards clutter the box. Just reliable material ready for immediate machine loading.
Mount an empty reel on your feed tower before threading new PETG. Clear leftover PLA from your hot end to avoid cross-contamination. Dial your slicer extruder to 220 through 240 degrees Celsius. Set your thermal bed to 80 or 90 degrees for optimal grip. Advance the carriage at fifty to one hundred millimeters per second for balanced results.
Your production timeline shrinks dramatically with this bulk supply. Fewer interruptions mean tighter deadlines and satisfied clients. Consistent properties eliminate constant parameter tweaking. You spend less time fixing errors and more time shipping finished goods.
Architectural scale models require stable walls that resist bending. Industrial design prototypes demand impact resistance and chemical durability. Functional jigs and fixtures need rigid plastics that endure daily stress. Educational labs appreciate safe materials that handle repeated student handling.
Dedicated hobbyists stocking home workshops with dependable supply. Contract manufacturers managing multiple simultaneous print queues. Professional engineers validating rapid iteration workflows. Makers needing reliable geometry fidelity without premium pricing.
OurLum specializes in Smart Electronic products for everyday use.
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At OurLum.com, we don’t just promise quality—we guarantee it. Every product is carefully selected and tested to meet real-life needs, and your satisfaction is 100% backed by our no-hassle return policy. If it doesn’t work for you, we’ll make it right—fast. Shop confidently knowing you're getting trusted products, secure checkout, and real support when you need it. Because at OurLum, your peace of mind comes first