Arts & Crafts > Art Supplies > Pens & Markers > Stamp Pens
48-Color Dual Tip Acrylic Stamp Pen, 2-4mm Tip, KA-B10
Brand: Generic / OEM
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Audited BOM: 7 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The stamp ink component (COMP-007) exhibits an engineering failure (ENG-001) causing leakage, resulting in returns (RMA-003) and negative customer reviews (REV-001).
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