Case Study: Custom Rhinestone Trim for a Denim Manufacturer in Finland
Source:Magnetic Whiteboard Planners /
Time:2026-09-18
Rhinestone Trim for a Denim Manufacturer in Finland
A Denim Manufacturer approached us with a rhinestone trim requirement for the Finland market. The brief was specific: a defined look, a hard launch date and a unit cost that had to survive freight and duty. This case study records what was specified, what went wrong in sampling and how the bulk order was delivered.
The challenge
- MOQ that was quoted per colourway rather than per style
- A trim that passed sampling but failed in-line because it was never cycle tested
- Shade drift between the approved lab dip and the bulk lot

What we specified
| Item | Rhinestone Trim |
|---|---|
| Client type | A Denim Manufacturer |
| Market | Finland |
| Order volume | 100,000 pieces across 3 specifications |
| Base material | Neoprene |
| Standard size | 6 mm Width |
| Finish | Matte Black Coating |
| Sampling rounds | 2 |
| Delivery window | 6 weeks from PO to ex-factory |
| Compliance | REACH SVHC Screening |
How it was resolved
- We rebuilt the specification around Neoprene and locked the tolerance before bulk.
- The finish was moved to Anodised Finish after strike-off tests showed better durability.
- A pre-production sample was approved and retained as the golden reference.
- Production ran with in-line inspection and a mid-run photo report.
- Cartons were packed to the client's own barcode and ratio specification.

Result
- 100,000 pieces delivered inside the 6-week window.
- Unit cost held within 1.5% of the original quotation.
- Inspection-related rejection stayed under 0.5%.
- The specification is now on file, so reorders reproduce the approved sample.
What we would repeat
Keep one accountable owner on both sides. Most delays come from hand-offs, not from machines.
Planning something similar?
Tell us the item, the quantity and the delivery window. We will quote it with the sub-processes named, so the lead time you approve is the lead time you get.



