SUNLU CMYK PLA+ Filament Refill 1.75mm 4KG, No-Spool PLA Plus Refill for Reusable Spool Refilling, Compatible with Bambu Lab and SUNLU 2026 New Spools, 4 Rolls 1KG/Roll, White+Magenta+Cyan+Yellow

• 【SUNLU PLA+ Filament】- SUNLU PLA+ 3D printer filament is more toughness and impact strength than PLA filament (3X of nomal PLA). It has better liquidity to feed smoothly and constantly without clogging the nozzle or extruder making you a smoothly printing & shiny surface
• 【SUNLU Filament Refill】- 4 rolls of 1kg PLA plus refill, 4kg in total. Reel Hole Diameter: 82.5mm (3.22inch) Perfect for reusable filament spool and compatible with Bambu Lab AMS, ELEGOO, MarsWork refill filament
• 【High Accuracy PLA+ Filament】- SUNLU PLA black filament with a accurate diameter of 1.75 mm and a high dimensional accuracy of +/-0.02 mm, strictly control the wire diameter tolerance
• 【Neatly Wound】- Professional production line with strict control ensures neatly wound filament to avoid knots during printing. Completely mechanical wire winding and strict manual checks to avoid possible snap and line breaking
• 【Vacuum Packed & No Bubbles】- SUNLU 3D printer filament refill are all vacuumed sealed along with a desiccant pack to keep moisture out, avoid dust and protect filament. No Bubbles, lower shrinkage, lower warping

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