🧪 Technical
Measure quality: GSM, construction, care tests.
Use these checks before committing to expensive yardage or upholstery projects.
Use these checks before committing to expensive yardage or upholstery projects.
10cm × 10cm swatch weight (grams) × 100 ≈ GSM
Useful sometimes, but fiber + weave + finish matters more.
Measure before/after wash and note change.