{
  "opening": "Bambu's filament guide puts PLA Sparkle with particle-filled PLA and wants a hardened steel nozzle, with 0.4 mm as the first choice for Bambu's own sparkle. The supplied comments say a 0.4 mm brass nozzle is fine because the particles are too small to feel. The sheets still list ordinary PLA temperatures.",
  "question": "How do sparkle and galaxy filaments print?",
  "slug": "sparkle",
  "useCase": "pla",
  "useCaseLabel": "PLA",
  "updated": "2026-10-25",
  "shortAnswer": "Bambu's filament guide puts PLA Sparkle with particle-filled PLA and wants a hardened steel nozzle, with 0.4 mm as the first choice for Bambu's own sparkle. The supplied comments say a 0.4 mm brass nozzle is fine because the particles are too small to feel. The sheets still list ordinary PLA temperatures.",
  "recommendedMaterials": [
    "pla"
  ],
  "printerConsiderations": [
    "Bambu's guide excludes PLA Sparkle and PLA Marble from the standard-PLA note. Standard PLA on that page includes silk. Sparkle does not inherit the silk nozzle rule.",
    "The same guide's first choice for most fiber and particle fills is 0.6 mm hardened steel. For Bambu PLA Sparkle it flips that: 0.4 mm hardened steel is the first choice. A comment that says 0.4 mm brass is a different instruction.",
    "ELEGOO Galaxy PLA's bed is 35–65 °C (95–149 °F). Bambu's sparkle and galaxy beds are 35–45 °C (95–113 °F). Do not copy one bed onto the other."
  ],
  "pros": [
    "The nozzle disagreement is left as a disagreement. The guide and the comments are both quoted.",
    "Galaxy colors on Prusament PLA stay colors. They are not turned into a second datasheet."
  ],
  "cons": [
    "No sheet here publishes a strength loss for glitter. That title is not a test.",
    "Jessie filament is a score-4 comment. The catalog row for Jessie Premium PLA Glitter has no nozzle, so it is not ranked."
  ],
  "community": "The editorial summary says sparkle and galaxy PLA hide layer lines and print like PLA. The excerpts do not say that. r/prusa3d 15mzbf8, score 24, says galaxy black or galaxy purple is hard to beat. Score 4 says Printed Solid's Jessie Soul Black looks basically identical to Prusament. r/3Dprinting 10ehhnb, score 31, says a standard 0.4 mm brass nozzle should be fine because the manufacturer does not indicate a hardened nozzle. Score 11 says the particles are so small you cannot feel them on the filament or the part, and that brass works. No excerpt was supplied for r/BambuLab 184olx1, r/prusa3d 1k7h6vl, or r/prusa3d 13o6dq3.",
  "related": [
    "silk",
    "metal_fill",
    "nozzle"
  ],
  "faq": [
    {
      "q": "How do sparkle and galaxy filaments print?",
      "a": "Bambu's filament guide puts PLA Sparkle with particle-filled PLA and wants a hardened steel nozzle, with 0.4 mm as the first choice for Bambu's own sparkle. The supplied comments say a 0.4 mm brass nozzle is fine because the particles are too small to feel. The sheets still list ordinary PLA temperatures."
    },
    {
      "q": "Is galaxy PLA just silk PLA?",
      "a": "Not on Bambu's guide. The standard-PLA note includes PLA Silk and excludes PLA Sparkle. [Silk PLA](/answers/silk) is the silk page. [Nozzles](/answers/nozzle) is where the hardened-steel rule for sparkle, marble, and glow already lives. [Metal fill](/answers/metal_fill) is the other particle fill."
    },
    {
      "q": "Which nozzle should I fit?",
      "a": "Bambu's filament guide, read 25 October 2026, says particle-filled PLA, including PLA Sparkle, should use hardened steel, and that Bambu PLA Sparkle's first choice is 0.4 mm hardened. and on r/3Dprinting say 0.4 mm brass is fine. The Bambu sparkle sheet still lists 190–230 °C (374–446 °F) and a bed of 35–45 °C (95–113 °F)."
    }
  ],
  "sources": [
    {
      "title": "Bambu PLA Sparkle technical data sheet",
      "url": "https://cdn.shopifycdn.net/s/files/1/0584/7236/6216/files/Bambu_PLA_Sparkle-Technical_Data_Sheet.pdf",
      "kind": "datasheet"
    },
    {
      "title": "Bambu PLA Galaxy technical data sheet",
      "url": "https://cdn.shopify.com/s/files/1/0584/7236/6216/files/Bambu_PLA_Galaxy_Technical_Data_Sheet.pdf?v=1709278402",
      "kind": "datasheet"
    },
    {
      "title": "Bambu Lab filament guide",
      "url": "https://wiki.bambulab.com/en/general/filament-guide-material-table",
      "kind": "manufacturer"
    },
    {
      "title": "ELEGOO Galaxy PLA product page",
      "url": "https://us.elegoo.com/products/galaxy-pla-filament-1-75mm-colored-1kg",
      "kind": "manufacturer"
    },
    {
      "title": "Open Filament Database, Prusament PLA",
      "url": "https://api.openfilamentdatabase.org/api/v1/brands/prusament/materials/PLA/filaments/pla/index.json",
      "kind": "other"
    },
    {
      "title": "Community source, r/prusa3d 15mzbf8",
      "url": "https://www.reddit.com/r/prusa3d/comments/15mzbf8/",
      "kind": "reddit"
    },
    {
      "title": "Community source, r/3Dprinting 10ehhnb",
      "url": "https://www.reddit.com/r/3Dprinting/comments/10ehhnb/",
      "kind": "reddit"
    },
    {
      "title": "Community source, r/BambuLab 184olx1",
      "url": "https://www.reddit.com/r/BambuLab/comments/184olx1/",
      "kind": "reddit"
    },
    {
      "title": "Community source, r/prusa3d 1k7h6vl",
      "url": "https://www.reddit.com/r/prusa3d/comments/1k7h6vl/",
      "kind": "reddit"
    },
    {
      "title": "Community source, r/prusa3d 13o6dq3",
      "url": "https://www.reddit.com/r/prusa3d/comments/13o6dq3/",
      "kind": "reddit"
    }
  ],
  "recommendations": [
    {
      "rank": 1,
      "note": "Technical data sheet checked 18 October 2026 lists a nozzle of 190–230 °C (374–446 °F), a bed of 35–45 °C (95–113 °F), drying at 55 °C (131 °F) for 8 h, and diameter 1.75 mm ± 0.03 mm. The hardened-nozzle cell on the row is empty. Bambu's filament guide, read 25 October 2026, is the page that asks for hardened steel.",
      "brand": "Bambu Lab",
      "product": "PLA Sparkle",
      "material": "PLA",
      "url": "/brand/bambu-lab/pla-sparkle",
      "nozzle": "190–230 °C (374–446 °F)",
      "bed": "35–45 °C (95–113 °F)",
      "pricePerKg": null,
      "datasheetUrl": "https://cdn.shopifycdn.net/s/files/1/0584/7236/6216/files/Bambu_PLA_Sparkle-Technical_Data_Sheet.pdf",
      "affiliateUrl": null
    },
    {
      "rank": 2,
      "note": "Technical data sheet checked 18 October 2026 lists a nozzle of 190–230 °C (374–446 °F), a bed of 35–45 °C (95–113 °F), drying at 55 °C (131 °F) for 8 h, diameter 1.75 mm ± 0.03 mm, and a print speed up to 250 mm/s. The hardened-nozzle cell is empty.",
      "brand": "Bambu Lab",
      "product": "PLA Galaxy",
      "material": "PLA",
      "url": "/brand/bambu-lab/pla-galaxy",
      "nozzle": "190–230 °C (374–446 °F)",
      "bed": "35–45 °C (95–113 °F)",
      "pricePerKg": null,
      "datasheetUrl": "https://cdn.shopify.com/s/files/1/0584/7236/6216/files/Bambu_PLA_Galaxy_Technical_Data_Sheet.pdf?v=1709278402",
      "affiliateUrl": null
    },
    {
      "rank": 3,
      "note": "US product page checked 17 October 2026 lists a nozzle of 190–230 °C (374–446 °F), a bed of 35–65 °C (95–149 °F), drying at 50 °C (122 °F) for 8 h, and a print speed up to 200 mm/s. Diameter tolerance on the row is 0.02 mm. Hardened nozzle is not stored.",
      "brand": "ELEGOO",
      "product": "Galaxy PLA",
      "material": "PLA",
      "url": "/brand/elegoo/galaxy-pla",
      "nozzle": "190–230 °C (374–446 °F)",
      "bed": "35–65 °C (95–149 °F)",
      "pricePerKg": null,
      "datasheetUrl": null,
      "affiliateUrl": null
    },
    {
      "rank": 4,
      "note": "Open Filament Database, dataset imported 13 October 2026, lists a nozzle of 205–225 °C (401–437 °F) and a bed of 40–60 °C (104–140 °F). Galaxy Black, Galaxy Purple, and the other Galaxy names are colors on this PLA row, not a separate product with its own nozzle.",
      "brand": "Prusament",
      "product": "PLA",
      "material": "PLA",
      "url": "/brand/prusament/pla",
      "nozzle": "205–225 °C (401–437 °F)",
      "bed": "40–60 °C (104–140 °F)",
      "pricePerKg": null,
      "datasheetUrl": null,
      "affiliateUrl": null
    }
  ]
}