Arts & Crafts > Art Supplies > Drawing & Sketching > Colored Pencils
72 Colors Oil-Based Watercolor Pencils MM-HB72
Brand: Generic / OEM
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Audited BOM: 6 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 low quality of the wood (COMP-002) and the presence of knots (ENG-002) cause lead breakage during sharpening, leading to returns (RMA-001) and consumer complaints (REV-001).
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