Arts & Crafts > Art Supplies > Drawing & Sketching > Pastels > Oil Pastels
36 Color Oil Pastel Set KA-5647
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
Variation in wax hardness (ENG-001) and the use of a low-quality binding agent (ENG-003) directly lead to breakage and crumbling issues (RMA-002, RMA-004), which are frequently reported by consumers (REV-002, REV-003).
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